Computer Diagrams

I need information on Physical and Logical Diagrams? I am doing a project for Networking, and I have to write a report on Physical and Logical Diagrams, I know what they are, but there are precious little websites dedicated to explaining the intricacies of each, If anyone can supply some websites or other reference material, I would be grateful.

Logical Diagram of Active Directory ?, What is the difference between child domain & additional domain Server? Logical Diagram of Active Directory ?, What is the difference between child domain & additional domain Server ? (Operating System question )

What do you call those diagrams that you create before programming? Those diagrams show every logical steps/decisions a user can take from the start till the end of the program.

Logical Diagram of Active Directory? What is the difference between child domain & additional domain server?

what is the difference between a logical data flow diagram(DFD) and physical DFD? please explain... i'm pretty confused... and also, how do you know that a DFD is logical or physical...

logical diagram of computer? describe relationship with logical diagram of computer(processor,ram rom,bios)

Logical Venn Diagram Help? Hello I have an exam in 2 days, and am sure to get a question on sets, Venn diagrams and conditions. I have created a logical question below; I normally have trouble with these, and was wondering if someone could help me out “There are 53 pupils, all of whom are Gifted, Arrogant, or Passionate. They are being tested for a place in the school play. Out of the pupils 23 are Gifted, 18 are Arrogant, and 51 are Passionate. 12 are Gifted and Arrogant, 18 are Arrogant and Passionate, and 21 are Gifted and Passionate. Only students who are Gifted, Arrogant, AND Passionate pass the audition, so how many pass? ” In this instance what would x be, and could someone give me a good strategy to work out the solution for the question above. Therefore if I encounter something similar in an exam, it would greatly help me out. (check this image to see what i mean) http://i9.tinypic.com/8aexa2h.jpg Thanks, and Much Appreciated :)

how to draw logical diagram? i'm doing a web aplication project in jsp wit sql as back up......the tiale is "task management system" how to draw logical dia for this

draw the logical diagram BC'+AB+ACD?

Differences between Win 2000 Server & Advanced Server?Logical Diagram of Active Directory? What is the differe

Where (online) can I learn network architecture and design? Is there a good tutorial/FAQ/beginner's guide online that shows basic architecture design and architecture? Like routers, switches, IP addresses, hubs, servers, physical/logical diagrams, etc...

Is Atheism logical, read the info below? Atheism is by definition illogical for the simple reason you can’t say no god exists unless you possess all knowledge. If you don’t know everything in the cosmos (and outside it), God can exist outside your knowledge. Atheism doesn’t follow logic while holding an illogical (and unprovable) position; its followers accept it on faith, without proof, logic or reason. The only way to make the statement “there is no God” is if you have all knowledge. Why does it form a logical absurdity? Consider the following diagram: ################## # # B # ##### # # A # # ##### # ################## “A” represents your knowledge — it’s a subset of all the knowledge in the cosmos noted by “B”. So if you say by your knowledge there is no God, God can easily exist anywhere in “B”. Thus your statement is illogical — no proof is required because the statement itself makes no sense — it’s a logical absurdity. Naturally, when some atheists find out the logical absurdity of their position they’ll go to any lengths to argue against it

Is programming from diagrams a good idea? (new application)? hi all... i have been working on an idea that stems from my knowledge of application design and development. I have been developing an application which allows end-users use to drag & drop elements and set properties on a design canvas to create a diagram which will (once completed) be used to generate asp.net application code. users can use my application to build simple forms or webbased applications and will eventually enable them to create quite complex systems by piecing together "sub-diagrams". the elements are broken down into logical objects like: eshop, user, data (order, product, etc), country list, etc... and the user can connect them up (using fully rule based connections). anyway, my question is, now that i have created a very functional prototype which works pretty well, i need to ask all of you for your opionion on whether the concept is viable? would people use it? are there complexities i might have forgotten about? just imagine my application being similar to creating a visio diagram with elements having properties and wizards to define their use. then at the end it generates application code and compiles it to create a fully functional application. or alternatively the my application just creates source-code from the diagram so developers can further customize it. I plan to provide it for free as it will be more of a labour of love and hope to get other developers onboard for future enhancements.

a logical argument using geo. proofs? Here is the construction of an equilateral triangle (a triangle with all three sides congruent) from Chapter 5. The proof represented by the diagram below is known as Proposition 1, the first proved theorem of Euclid’s Elements. circle CBA The diagram shows that circle A and circle B both have radius line segment AB. Radii of the same circle have the same measure. Use these two facts along with the diagram to write a logical argument proving that triangleABC is equilateral.

1994 chevy 3500 6.5L TD glow plug question? im installing a remote stater, and i need to find the wire thats hot when the plugs are heating, showing the "glow plugs" light in the instrument clust. anyone know? and what about full schematics for the technical and logical diagrams? where can i find those without spending $300 on a set of shop manuals? i already have a haynes and chilton book, no help from those, i have colors, but no location

can you please help me with my physical science? I am busy with a project. This is the topic i have to do a presentation on: 1) Safety restraint systems: unsafe driving practices cause thousands of fatalities every year. Car manufacturers attempt to help the situation by installing safety systems in their cars to reduce injuries and fatalities. Research THREE of the systems and demonstrate their effectiveness and explain their operation using scientific principals using models or simulations. now i need help with the following: design plan - this is logical and ordered way you need to test your hypothesis or obtain information on the topic. -list and describe all steps, equipment etc. that are needed. Variables and those involved to be tested must be described. -outline experimental procedures to test variables. -include diagrams where appropriate. -outline procedures for measuring, analyzing, gathering and interpreting data. progress report -detailed reference of research material used -record of planning -record of all rough and experimental results -references, dates, interviews, books etc

Study an Airline reservation system and identify the entities, attributes and relationship between them.? 1.Draw a complete ER diagram 2.Transform this ER diagram to a logical Schema.

40. The overall logical structure of a database can be expressed graphically by:? 40. The overall logical structure of a database can be expressed graphically by: (a) Data Flow Diagram (b) Flow Chart (c) Directed Graph (d) Entity-Relationship Diagram

Whats the best way to solve those tests where u have to pick whats the next shape analtycal reasoning? i went for an aptitude test friday everything went fine till the analtycal reasoning part came omg i nearly died i only got about a third of them done and only half them right i'd say. i hope ye no what im going on about. The Analytical Reasoning test measures recognition of logical sequences within a series of diagrams or symbols. Each problem in this test consists of a series of diagrams, on the left of the page, which follow a logical sequence. You are to choose the next diagram in the series from the five options on the right. so what id like to no what is the best way to prepare for them for my test which i resit again soon

make no little plans.they have on magic to stir man´s blood.? make no little plans they have no magic to stir men´s bloold and probably theselves will not be realized make big plan aim high in hope and work .remember that a noble,logical diagram thing asserting itseif with ever growing insistence.

Help with logical reasoning homework? Sally loaned $7.00 to Betty. But Sally borrowed $15.00 from Estella and $32.00 from Joan. Moreover, Joan owes $3.00 to Estella and $7.00 to Betty. One day the women got together at Betty's house to straighten out their accounts. Which woman left with $18.00 more than she came with? Hint: On your diagram, use arrows to show which person has to return money to which other person. Show the direction in which the money must be returned. This is confusing me :( Help!

would it be more logical(sp?)to wrap string around my mouse trap car axle once or many times? im building a mouse trap car for school and i got a kit.its telling me to wrap it so it "just" fits but a diagram is telling me to wrap it many times on the axle(tube or stick tht holds the wheels)i tried to do it many times and it broke the wood!=[.i superglued it back together so should i do once or many times?please help is due TOMORROW

On the Hertzsprung-Russell diagram, why does it go from hot to cold when you read it from left to right? On the x-axis of the Hertzsprung-Russell diagram, why is tempature plotted from hot to cold, when you go from left to right. It would seem more logical to have it go from cold to hot when you move right on the x-axis.

A catering website/network that has island wide distribution and all restaurant delivery? A catering website/network that has island wide distribution and all restaurant delivery please tell me how to implement the above idea using e-technologies.how to develop a business plan using the following elements: -primary purpose -strength and weakness -strategies for promotions -transaction flow -infrastructure requirement -logical process flow diagram

Differences between Win 2000 Server & Advanced Server? Differences between Win 2000 Server & Advanced Server? Logical Diagram of Active Directory? What is the difference between child domain & additional domain server? What is Kerberos? Which version is currently used by Windows? How does Kerberos work? What is global catalog server? How we can raise domain functional & forest functional level in Windows Server 2003? Which is the deafult protocol used in directory services?

would anyone please send me a logical design for simplified example of a management information system? with a diagram for illustration and kind of inputs,processing, outputs ,and feedback.thanks

whats better, DFD'S or LDS's ? data flow diagrams vs logical data structures

Logical reasoning help? Here's a typical question from my test that I don't know how to solve: All scuba-divers are experienced swimmers. Some experienced swimmers swim every day. No businessman swims every day. If the following statements are true, which of the following must also be true? a) No businessman is an experienced swimmer. b) Some scuba-divers are not businessmen. c) All of those who swim every day are scuba-divers. d) Some scuba-divers swim every day. e) Some experienced swimmers are scuba-divers. After making a diagram, I came up with several conclusions. The most appropriate answer would be D, as I see it, but what about E and B? Couldn't they also be valid? I have a test coming up on this, and I'm lost... If someone knows how to solve these problems, please try to help me out. Thanks so much.

What is a Logical Expression of a Logic Gate's Output? when you click on the link scroll down to the 2nd diagram :) Can someone explain to me what I am expected to write when asked to give the logical expression of Q in this case: http://images.google.com.mt/imgres?imgurl=http://wiki.mobileread.com/images/thumb/3/39/Flip-flop.gif/300px-Flip-flop.gif&imgrefurl=http://wiki.mobileread.com/wiki/Register&usg=__7g07PuV90qm_T6ynLW7MV5NLVA8=&h=293&w=300&sz=2&hl=mt&start=65&tbnid=Iw0vhbw8FImlPM:&tbnh=113&tbnw=116&prev=/images%3Fq%3Dflip%2Bflop%2Blogic%26gbv%3D2%26ndsp%3D18%26hl%3Dmt%26sa%3DN%26start%3D54

How would I express this Venn Diagram in ANDs, ORs and NOTs? Here is the Venn Diagram: http://img384.imageshack.us/img384/662/vennproblemlw0.jpg How would I express the highlighted area using logical operators (AND, OR, and NOT)?

produce a computerised systems which will allow searches for different CDs in stock for a music shop? Task 1 produce Report inthe following 1. an itemised list of all stock, by code, showing quantity in store, required stock level, title, artist, and price details 2. a yearly list of all sales ordered by code showing number of sales and income received 3. yearly lists of sales by artist and sales by genre use JSP techniques and methodology analyse the requirements for all three reports. Produce a set of diagrams for each report showing the step-wise progression. Diagrams should include logical data structure diagrams, preliminary program structures as well as the detailed program specification for each report draw a flowchart for Report 1 and Report 3 as specified in Task 1 write a pseudocode for Report 1 and Report 3 as specified in Task 1 write a pseudocode for Report's main menu creat a high-level Class diagrm (Domain analysis) for the music shop system carry out a high level Use case analysis and produce a set of use case diagrams that show the actors and stereot

How do i complety this Programming Method task? The Manager requires the following reports: Report 1 A list of total monthly hours delivered by registered nurses in each institution sorted by institution name, giving total hours and invoice amount. Report 2 A weekly list of the total number of hours worked by registered nurses, sorted by surname, listing hours worked, nurse name and address. Using JSP techniques and methodology, analyze the requirements for both reports. Produce a set of diagrams for each report showing the step-wise progression. Diagrams should include logical data structure diagrams (DSDs) and preliminary program structures (PSDs) as well as the detailed program specification for each report.

Circuit diagram for square of a input? here is my problem a logical circuit accepts a natural binary number DCBA in range 0 to 15.The output is square of input.Design a circuit to implement this function.

Small questions about LSAT? I am writing my on Dec. 02, but there are few minor things I wanted to clarify, so I can sleep better at night (1) I understood correctly you can make diagrams/ marks on the actual test - but for logical reasoning (games) - will I be given extra paper (aside from the one used for essay) - cause I don't think I am allowed to bring my own (2) If something suddenly occurs to me about the question in a different section, after I already finished it (doubt my answer) - is it worth/ can I at all go back and do that question over again or is it better to leave it as is - time's too valuable? (3) Can I bring snacks, coffee with me? (4) Can I use any kind of electronic countdown timer? i.e. Ipod? Thanks in advance for the answers

E- business Idea? Think of an e-businesss idea that you think can be implemented using e-technologies. can u guys please give me good e-business idea and please tell me how to develop a simple business plan covering the following elements -primary purpose -strength and weakness -strategies for promotions -transaction flow -infrastructure requirement -logical process flow diagram hey guys, i need some information on this above topic for ma assignment. i just need to know what is best for an e-business and the infrastructure for it, the transaction flow etc....

network design? you as a network consultant work with Star Electronics to help them select cabling and implement a network in two buildings. Star Electronics is a company that employs 241 people to make specialized electronic components for radios, TVs and computers. They are planning to install a network to join computer user in two single-story buildings. Building 1 has 121 computers that will be networked and second building has 120. Create a network diagram to help illustrate this recommendation. There are 2 type of network diagram which is logical and physical design...pls help me..asap!

Hypotonic and hypertonic solutions? in diffusion, molecules move down their concentration gradient, so in a hypotonic solution, where the inisde of the cell has a greater concentration than the solute, why do diagrams in my biology book show the movement of water going inside the cell? because it seems logical to me that since molecules tend do move down their concentration gradients, the molecules in the cell would move outside, to an area with a lower concentration (solute).

Geometry Help please? INSTRUCTIONS: Carefully read this newspaper article. Decide whether the two indicated paragraphs are logical in relation to one another. Use Venn diagrams if you need to and draw a conclusion as to whether or not this is good journalism. The schools with higher graduation rates are much more likely to have certified art teachers. An Education Department spokeswoman said the agency had increased the number of arts teachers and boosted arts funding over the last three years. MY ANSWER: my hypothesis: If you increase the number of arts teachers and boosted arts funding . my conclusion: then the schools will have higher graduation rates. am i correct? am i wrong? am i missing anything? =]

(Please!)Need Help for Networking Case study [Anyone can give me a idea for this case study] Thank you so much? ABC is a growing Retail Company. It has several branches in all over the country. These branches exchange information through a wide area network. The staff in this company has many levels like top level management (director, general manager, senior advisor etc.), mid level staff (technical manager, sales manager, system administrator, sales engineer etc.) and bottom level staff (general admin, clerk, customer service officer etc.). Different staff has got different types of access in the computer system. So it is vital to maintain privacy and confidentiality of staff access to the system. Because of a recent database crash the company lost valuable information and now plan to redesign a system which will be error free and stable with proper backup provision of data. The management has decided to appoint a network administrator to design and implement the ABC network You have been hired as an IT consultant and have been given the task of designing a network solution for ABC Company. Develop a design strategy to implement the ABC computer network. You must fulfil the following requirements for ABC computer network. a)Ensure user accounts are controlled b)Ensure secure file and resource access c)Monitor threats to the network Design and draw a logical and physical diagram of the network. Make a research and specify hardware and software requirement of your solution. Make some suggestion of the type cable and topology you would use. Your answer should include: •An alternative Fibre optic as data communication media •Wireless alternative •In-house versus outsourcing regarding Web-site •Type of backup media •In-house or outsourcing IT services I have no more detail about this case. I think it have to imagine how company look like. I would like to have a guide line. Thank you so much :)

Maths help: set builder notation? Hello :D Okay so I desperately need help with this topic Set Notation/language and Venn diagrams .. i have my exam on Sunday. There isnt sufficient explanation in my textbook and I am finding it very hard to understand the topic. Can you please help me with the Set language. Basically our questions are going to be like .. they are going to give us a Venn diagram and we would have to describe its elements and properties (or whatever asked in question) in the set diagram OR they are going to give us LOTS of **** in "set builder notation" and ask us to draw Venn diagrams. Furthermore, we will be asked to solve Logical Problems with the same language. So the Question is can somebody PLEASE explain the Notation all the A is porper subset .. wthh is a proper subset? and a complement? and A' and the whole crap Thanks a LOT :D thank you railbuff i will print your answer and read it later. It should be informative. :D

Geometry problem! Help? Hey! I'm in need of some assistance with my homework... Logical Reasoning In the diagram of the collinear points, PT = 20, QS = 6, and PG = QR = RS. Find each length. There is a picture provided in my textbook... Q, R, and S are between P and Q... I'll try to make the picture as best as I can on here... I can't get the T to go to the end of the segment.) _________________________ P Q R S T 23. QR 24. RS 25. PQ 26. ST 27. RP 28. RT 29. SP 30. QT I have about fifty problems to do so please don't think that I'm cheating... I just need some help on these eight. Thank you!

Answer the following questions? 4) Which of the following is not a class of information system applications? (A) database management system (B) decision support system (C) expert system (D) management information system (E) office automation system ______________ 5) A contract with management and the user community to develop and information system is called: (A) statement of work (B) system contract (C) design specification (D) problem statement (E) statement of agreement ______________ 6) A model that shows what a system is and what is does is: ____________ (F) a physical model (G) a logical model (H) a context model (I) a process model (J) a data model 7) Which of the following would you not find on data flow diagrams? _____________ (F) Processes (G) data flows (H) data stores (I) internal agents (J) external agents

Some problems in Physics and chemistry.PLZ HELP? 1.Why a small light source(say a candle) produces sharper shadows than a large one(e.g. a long fluorescent bulb).Ray diagram explanation is preferred although logical ones will also do 2. In similar conditions of temperature and pressure does the fundamental particles of a gas(atoms or molecules whatever be the case) move with different velocities for different gases

please solve this assignment.? Assignment No. 01 Total Marks: 20 Deadline date: Your assignment must be uploaded / submitted before or on October 19, 2009. Upload Instructions Please view the document related to assignment submission process provided to you by the Virtual University to upload the assignment. Rules for Marking Kindly note that your assignment will NOT be graded if: It is submitted after due date The file you uploaded does not open The file you uploaded is copied from someone else 1.       Read the problem description carefully looking for: People / Organizations / Things that supply information to or use information from the system => external entities (EE) Actions / Doing words / Verbs => Processes (P) Movement / Exchange of information / Data between external entities to processes, and processes to processes => data flows (DF) Store / Record information / Data => data stores(DS) 2.       It often helps to walk through the system in its logical sequence; eg starting with an external entity (source), add data flows, processes and data stores as the data provided by the entity is manipulated by the system. Assignment Draw a Context as well as Level 0 Data Flow Diagram (DFD) of a Shop Sale Management System for a company sailing shops in different parts of country. The Shop Sale Management System works as follows: Customer Places order. System checks availability of the customer in customer file (If he / she is already a customer). If found, then approved otherwise a new customer is created. Here new customer’s info is sent to ledger file. Then the availability of shops is checked in the stock. If found, an Invoice is generated. Invoice info is sent to the customer, stock, ledger as well as sales department. If shop is not available at this time, then this info is also sent to the customer. Purposes: Ensure that you can analyze existing manual system and can draw Data Flow Diagrams of any proposed system. Before Starting: Detail study of existing system. Rules for drawing DFDs. Differentiate different levels of DFDs.

[LOGIC GATES] Constructing Ladders ( Tricky definition )? Hey guys I have a question that is confusing me. It is mentioned that the N.C -[/]- (normally closed) contact is similar to a Logical invertor (NOT). How is a --|NOT|-- similar to a --[/]-- contact ? Can someone please explain this with diagrams ? Thank you very much !! I am asking this because I want to know if this model is correct : Son = On Switch Soff= Off Switch Lon = ON light Loff= OFF light M= Motor The on switch should turn on the Motor and ON light. The off button should turn off the Motor and ON light, AND turn on the OFF light. http://img134.imageshack.us/img134/4277/imag0194.jpg

What does it say about me if I enjoy chemistry but can't stand biology and physics? I always thought I hated science, but then I started studying chemistry. It's the one exception, I love it. But I don't know why. What are the differences between these subjects that make me like one and not the others? I'm just wondering what this says about me as a person and as a student so I can better understand what courses to take in high school and what to major in in university. I don't like biology because there's too much memorization, not enough critical thinking. I don't like physics because it's too abstract and I just find it hard to understand. My favorite part of chemistry is the equations (balancing and whatnot) rather than actual labs, which are interesting too. I like math, but I'm not great at it. There's just something about chemistry that sets it apart for me. It makes sense to me, it's more logical. Every aspect of it is fun for me, but I definitely prefer working through a sheet of equations or drawing atom diagrams to memorizing information about radioactivity.

Do Snakes HAVE Tails? Please answer this with proof and a logical answer. I do not want just yes or no. Answer with maybe a link to a site or prove why you know they have tails. I kinda made a bet and need an answer. I said they do have tails and this other person said they don't. PLEASE ANSWER ME!!!!!!! Explain everything clearly. Links to diagrams of pictures or informational stuff is recomended. On the "Sources" section of your answer, fill it in!! I will not except an answer without a source! Thanks so much. Remeber, EXPLAIN UR ANSWER!

Help explaining the general terms of electricity to a student pilot (and help understanding it myself)? Hey. As a flight instructor in training I'm trying to get a good grasp as possible on the things I have to explain to my students. One of these things, that are not really practiced in ground school or in any other aspect of flight training is electricity. Basically I'm trying to explain the avionics and electrical system of an airplane. Involved in these schematics and numbers are terms like amperes, ampere-hours and volts. Now I've had some degree of physics in high school, and a general like for electricity in my childhood so I think I understand enough of it to get a grasp myself, however, I do not really have a good enough understanding to teach it. Therefore I'm trying to come up with good analogies and explanations for the questions that might arise, and to be able to explain to a student with no previous experience with electrical terms to at least get a basic understanding of it. For analogies using amperes and volts, I usually use the "garden hose analogy", where volts is the pressure, and ampere is the actual flow of water, you can also say the size of the hose is resistance, but that's not really covered in any aspect of flight training. Now onto the questions, can people help me explain these things: 1. Why do an electrical system - that includes a battery and an alternator - have the alternator at a higher voltage than the battery. Example: in one airplane you have the alternators running at 14V and the battery at 12V. My logical answer would be that the battery needs to run at a lower voltage to be charged when the alternator is running, but why does the battery only charge when it's at a lower voltage if that's the case? 2. What is a solenoid? In many electrical diagrams in airplanes I see the term solenoid being thrown around, but I've never actually figured out what their purpose is 3. Can you say that the voltage is what determines how much electricity can potentially flow in a system? If yes (or if no), why do electrical systems in cars and airplanes run at a relatively low voltage like 12 or 24. Wouldn't the electrical system be more effective at a higher voltage like triple digits? Would a 12volt system run through a specific circuit have a limit on the amount of amps it could carry in relation to a higher voltage system? 4. An alternator produces amperes (a measure of electrons passing by a given point over a given time, right?), however, overvoltage from the alternators is always a concern in airplanes. What causes an overvoltage, and what in itself determines the voltage in an electrical system, and how can you change or set the voltage in a circuit? Finally, why is a higher voltage bad for an electrical system, and what is the damage potential and causes? 5. Demand. How does an alternator, or a device connected to an electrical circuit draw power? Say you have a device connected to an alternator that at its peak can generate 60 amps. The device only needs 10 amps. Will only 10 amps flow through the circuit? Or will 60 amps flow through and only 10 of them be used (same example, only a normal household outlet, same result?). How does the alternator "know" how much electricity to produce to the devices connected, do they actually "draw power" through the circuits in some way? Hope these questions are not all to far off, and thanks for any answers you guys might have! Very good answers from you both, hard to chose a best answer. I'll leave it open for another day in case I remember something else to ask :)

please help me with these questions? 1.For control purposes, the quantities of materials ordered may be omitted from the copy of the purchase order which is: A)Forwarded to the accounting department B)Retained in the purchasing department's files C)Returned to the requisitioner D)Forwarded to the receiving department 2.Retail sales on the Internet: A)Are growing rapidly B)Were growing at first, but are now declining C)Are not possible on the Internet D)Have only been achieved by major retailers such as Wal-Mart 4.The largest expense item on a manufacturing organization's income statement is most likely to be: A)Salaries for production workers B)The depreciation associated with manufacturing equipment C)The cost of direct materials D)Cost of goods sold T F 5.The absence of good statistics on computer crime is partially explained by the fact that a large proportion of the computer crime committed in private organizations is handled as an internal matter and thus is never publicly divulged. T F 6.AISs are only concerned with financial information. 7.Data flow diagrams: A)Accomplish the same purpose as system flowcharts B)Are different from system flowcharts since they focus on a logical view of the information system C)Are useless for planning a new system D)Are never used in analyzing an existing system

Can someone help me out with this Networking Assignment? Well here is the link to this assignment in full so you can view all the networking diagrams associated with the questions.. http://www.kucourses.com/ec/media/store/mediainfosys/IT273B/Unit9/Project9WorksheetStudent.pdf Here are the main questions I need help with though..  Part A: NOS characteristics Below is a table with NOS types and a list of statements that describe one or more of them. Check the boxes for the letters that best describe each NOS. Each statement applies to at least one NOS. Some statements may apply to multiple NOS types. A.Defaults to TCP/IP as a network protocol. B.Supports bindery as a downlevel authentication method. C.Supports NTLM as a downlevel authentication method. D.Provides a user interface for running standard applications. E.Deployed as a dedicated server. F.Based on or emulates a UNIX kernel. G.Uses a directory system to locate network objects and resources. H.Can be downloaded, deployed, and used at no charge. NOSABCDEFGH Novell Netware/Open Enterprise Windows Server 2003 UNIX Linux Mac OS X  Part B: NOS features Below is a table with NOS types and a list of features. Check the boxes for the letters that best describe each NOS. Each statement applies to exactly one NOS. A.Uses Samba to support Windows clients. B.Uses the Open Directory system. C.Includes NWLink protocol support. D.Provides a management interface only. E.Uses X Windows as GUI user interface. F.Saves documents in PDF format as native file format. G.Runs on SUSe Linux. H.Native requests for services use SMB protocol requests. I.Native support for printers and printer management uses LPD/LPR protocols. J.Includes Keychain for password storage. Table 9-2: NOS features NOS ABCDEFGHIJ Novell Open Enterprise Windows Server 2003 UNIX/Linux Mac OS X Project 9 BDetermining Server Placement Part A: LAN configuration The questions in Part A refer to the configuration shown in Figure 1. The network is a routed TCP/IP LAN. Some of the current network servers are shown. The servers are as follows: •Serv1—Domain controller •Serv2—Domain controller and DNS •Serv3—Domain controller •Gen1—File and print server •Gen2—File and print server Figure 1 shows the logical network organization. Physically, all servers are kept in the same secure room. The network supports approximately 90 hosts, including servers. Figure 1: Routed LAN 1.The network was configured as a routed LAN without completely considering network requirements. You are considering combining the subnetworks. What is the main network characteristic that you must consider before doing this and why? 2.Other than removing the routers and physically connecting the central connection devices, what would the change require? 3.What is the most likely impact on the network if Serv2 fails? 4.How can you minimize the potential problems? 5.If you were deploying a single DHCP server for the network, where would you place it to minimize overall network traffic and why? 6.What if you were deploying two DHCP servers?  Part B: Demand-dial configuration The questions in Part B refer to the configuration shown in Figure 2. The network is a routed TCP/IP LAN. It is also configured as a Windows Active Directory domain. Some of the current network servers are shown. The servers shown are as follows: •Serv1—Demand-dial router •Serv2—Demand-dial router •Serv3—Demand-dial router Currently, connections between each subnet are made over the public-switched telephone network (PSTN) using dial-up modems. Each server is configured with one modem. Access permissions are configured so that access to print and file servers is limited to hosts on the same subnet. Figure 2: Demand-dial network 1.What are the biggest concerns in relation to communication between subnets? 2.You are planning to deploy a domain controller in each subnet. Justify this decision. 3.What traffic will be required between the subnets? 4.Each subnet’s NetBIOS name resolution requirements are for the local subnet only. What do you need to do to support name resolution while keeping traffic and administrative requirements to a minimum?  Part C: Heterogeneous network The questions in Part C refer to the configuration shown in Figure 3. The network is a routed TCP/IP LAN. Some of the current network servers and clients are shown. The computers shown are as follows: •Linux1—Linux file server also used as a user workstation •Mac1—Mac OS X computer used primarily as a graphics and multimedia file server •Mac2—Mac OS X client used for commercial art and high-resolution graphics •Mac3—Mac OS X client used for commercial art, movies, and high-resolution graphics •Serv1—Windows Server 2003 file, print, and intranet web server •Serv2—Windows Server 2003 database I DONT FEEL LIKE STUDYING THIS BULLSHIT! IM NOT EVEN A INFORMATION TECHNOLOGY MAJOR AND THIS HAS NOTHING TO DO WITH MY DEGREE, I JUST HAVE TO TAKE IT AS AN ELECTIVE. SO CAN ANYONE HELP ME OUT WITH THIS NONSENSE!

help me summary these note? Taking notes Now that you understand the reason for taking notes, let’s learn how your note taking can become effective. This section will be broken into three parts; the first section will cover a range of general note taking tips, the next will deal with taking effective notes from reading material, and the last will deal with taking effective notes from lectures. General tips It is important to determine which pieces of information in a lecture or reading are important and which pieces are not. The best way to do this is to be critical when you read or listen. Ask yourself if the information you’re hearing is IMPORTANT, RELEVANT, and CREDIBLE. In other words, does the information demonstrate a major point, does it relate to the subject matter, and is it believable or supported? When writing down notes, try to distinguish between facts, opinions, and examples. It is important to write down relevant facts. Facts are ‘true’ statements that should be supported by research or evidence. It is also important to write down important, relevant, educated opinions. For example, if the lecturer is giving a lecture that compares the ideas of different theorists, it would be important to write down a summary of each theorist’s opinion in your notes. Lecturers and authors use examples to help explain difficult concepts and to maintain your interest. While you might find the example interesting, it is not important to write down all the examples. You may like to write a reference to an example that was particularly interesting or as a means of reminding you to do more research in a particular area. Rather than relying on the examples that the lecturer or author provides, when reviewing your notes, try to think of your own examples. When reading or listening, don’t write out notes word for word. Notes should not be an exact copy of the lecture or reading. They should be a summary of the main ideas and should be used to help jog your memory. Use shortcuts that you will understand and that will make the writing process quicker. Abbreviations (‘eg’ instead of ‘for example’), symbols (= instead of ‘equals’), and drawings can sometimes help you take notes more quickly. Use font, colour and size to draw attention to important points. For example, you might like to use a different colour pen to write down facts, opinions, and examples. You might use different writing sizes to indicate main points as being separate from supporting evidence. When making notes, print clearly where possible. If your writing is poor, use a word processor when reviewing your notes, leaving spaces for handwritten diagrams and mind maps. Be critical of the material you are listening to or that you are reading. How does the material compare with what you have heard or read previously? Does the argument follow a logical pattern and is it clear of false argument? Do you understand all of the points and if not, where are the gaps? What questions are still unanswered for you? Why weren’t these answered in the lecture/reading? Tips for taking notes from readings Understand what you are looking for in the reading. Are you looking to gain a general understanding or are you searching for specific information or support for an argument? A well structured reading should begin by outlining the main premise, argument or ideas in the first few sentences, and certainly in the first paragraph. Pick out the main premise and write it down (see activity 1). Each paragraph after that should contain evidence that the author uses to support the main premise. If you understand the premise, don’t read the examples given to support it. Never include examples in your notes. Only include the facts, avoid experiences and anecdotes where possible. Rowntree (1976: 40-64) outlines what he calls the ‘SQ3R’ approach to reading and note taking from text. He suggests that students should use the following activities in order to get the most from a reading in the most efficient way. 1.Survey – flip through the chapter or book and note the layout, first and last chapters or paragraphs, look at the headings used, familiarise yourself with the reading. 2.Question – Ask questions about the way the reading is structured and think about the questions you will need to keep in mind while reading. Think about whether or not you think the book is relevant or if it’s current and if it suits the purpose of your study. 3.Read – read actively but quickly, looking for the main points of the reading – don’t take any notes – you might want to read through twice quickly. 4.Recall – Write down the main points of the reading and any really important facts, and opinions that help support the main points. Also record the bibliographic details. 5.Review – repeat the first three steps over and make sure you haven’t missed anything. At this point you might like to finalise your notes and re-read your notes or write down how the material you’ve just covered relates to your question or task. Tips for taking notes from lectures It is important that you understand why you are attending the lecture. Prepare for a lecture and think about what you are hoping to achieve. Think about the lecture topic in relation to your other methods of study and information input and think about what you would like to learn or have explained more clearly. Remember that you cannot revisit lecture material, so you might consider using a tape recorder or buddy system to supplement your own notes. Always revisit your notes as soon as possible after taking them and never rely solely on someone else’s notes. The lecturer should summarise his or her main points at regular points during the lecture. Look out for help during the introduction where the lecturer may give a linear-type list of the topics to be covered. Also listen for breaks between topics where the lecturer might summarise the most important points they have just covered. At the end of the lecture, another summary should be provided that may help you review your notes and determine if you have missed any important information. If this is the case, be sure to approach the lecturer for clarification on any points that you did not fully understand or to help you complete your notes. Organising and storing your notes As soon as it is possible, outside the lecture or away from the reading, re-read your notes and re-write them if necessary into a clearer format. Here are some more tips on organising and storing your notes. •Write your notes on large pieces of paper. A4 size is best and be sure to leave a wide margin down one side for future notes or to add comments or references to other notes or reading materials. •Organise and file your notes in well-labelled manilla folders or in a similar system. You might like to file your notes according to the week, topic, or assignment. Conclusion Note taking is an important academic task that helps you to remember what you have learnt and helps you to review materials for re-use in revision and assignments. It is important that you are critical when note taking and that you only write or draw what you will need later on, and that you record the information in a format that is easy to understand. You should look out for clues about what is important. The lecturer or author will organise his or her material in a logical way so try to utilise their organisational skills when note taking. When taking notes you might like to try different study techniques such as the SQ3R approach or you might like to use a more visual approach such as a spray diagram. And most importantly, after taking effective notes, it is important to organise and store your notes effectively. Effective note taking should reduce your study time, should increase your retention of knowledge, and should provide you with a summarised list of resources for your future projects. If you need any further help with this topic, please contact your tutor or the Student Support Officer, or you may wish to consult the ‘Note taking reading list’. (Samantha Dhann 2001) Using Acronyms in Note-taking The use of acronyms can be helpful when a list of facts or sequence of items must be remembered. An acronym is a word or phrase made from the initial letter or letters of each of the successive parts or major parts of a compound term. For example, the acronym PERT stands for Program Evaluation and Review Technique. Of course, acronyms can be created by students to remember a specific item, such as the planets in our solar system in sequence (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto). Taking the first letter of each word, you would have m, v e, m, j, s, u, n, and p. Make up a nonsensical phrase to help you remember the exact order, such as, "My very elegant mother just served us nine pies."

I need help from Physics experts, friction? Two boxes are lying on a table and are connected by a piece of string. The mass of box A is 3 kg and the mass of box B is 2 kg. You can ignore the mass of the string. A 10 N pulling force pointing to the right is applied to B, causing the two boxes to move together at constant speed. How do you calculate the coefficient of friction between the table and the boxes? I know you need to draw free-body diagrams for the two boxes and apply newton's second law of motion, but it's kinda hard. Can you try to explain it to me in a logical way?

Has anyone ever changed from miserable, anxious and selfish to joyful peaceful and loving without religion? I began organizing my goals in diagrams on paper(sincerity, sensitivity to people's feelings, proactivity, a possitive outlook ect) then each day I'd rededicate myself to these four times a day. I want to reprogram my mind's focus and outlook to make me the kind of person I desire. That is, not to be a bad person who forces themself to do good things. I want to be genuine and love people as I want to be loved. This confidence only lasted a week or so. Though I sometimes felt improvement I'd fall right back into my old defensive-zombie existence. When I showed my mom, she told me Its impossible for me to accomplish this without Christ. I feel discouraged. I want to belive I am not intrinsically defective, that I have free will and I can change. still, a lifetime of asking for supernatural help has never yielded anything out of the ordinary. 'God' comforts me only when I'm on enought antidepressents otherwise I have to know what is real and comfort myself. I'm apparently on my own when it comes to knowing the truth. I don't "just know" anything. Seeking is a neverending gooschase. Christ doesn't take over my life when I give it to him. No dedication of faith lasts ( even as I cry falling from it "help me overcome my unbelief") . I no longer believe or make this cry. I see no logical reason why I should have to. Yet everywhere I go people belive that Christ is necissary for change. I feel no encouragement or confidence and I often worry that I am wrong. Importat note: I am interested in what you believe about this and I appreciate all these answers. Nevertheless, what I’m really looking for is testimony Why or why not do you believe Christ is necessary for change Anything from your personal experience? Anything you have observed in other people’s lives? Any empirical studies that back your conclusions ? Thanks

please can someone help me answer this question 1.7.1: Skills Integration Challenge-Introduction to Packet Tracer Topology Diagram Addressing Table Device Interface IP Address Subnet Mask Default Gateway Fa0/0 192.168.254.253 255.255.255.0 N/A R1-ISP S0/0/0 10.10.10.6 255.255.255.252 N/A Fa0/0 172.16.255.254 255.255.0.0 N/A R2-Central S0/0/0 10.10.10.5 255.255.255.252 N/A S1-Central VLAN 1 172.16.254.1 255.255.0.0 172.16.255.254 PC 1A NIC 172.16.1.1 255.255.0.0 172.16.255.254 PC 1B NIC 172.16.1.2 255.255.0.0 172.16.255.254 Eagle Server NIC 192.168.254.254 255.255.255.0 192.168.254.253 All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 4 CCNA Exploration Network Fundamentals: Living in a Network-Centric World 1.7.1: Skills Integration Challenge-Introduction to Packet Tracer Learning Objectives • Explore Packet Tracer Real-time mode • Explore the Logical Workspace • Explore Packet Tracer operation • Connect devices • Examine a device configuration • Review the standard lab setup • Overview of the devices Background Throughout the course you will be using a standard lab setup created from actual PCs, servers, routers, and switches to learn networking concepts. This method provides widest range of features and the most realistic experience. Since equipment and time are limited, this experience can be supplemented by a simulated environment. The simulator that is used in this course is Packet Tracer. Packet Tracer provides a rich set of protocols, equipment, and features but only a fraction of what is possible with real equipment. Packet Tracer is a supplement to not a replacement for experience with real equipment. You are encouraged to compare the results obtained from Packet Tracer network models with the behavior of real equipment. You are also encouraged to examine the Help files built into Packet Tracer, which include an extensive "My First PT Lab", tutorials, and information on the strengths and limitations of using Packet Tracer to model networks. This activity will provide an opportunity to explore the standard lab setup using Packet Tracer simulator. Packet Tracer has two file formats it can create: .pkt files (network simulation model files) and .pka files (activity files for practice). When you create your own networks in Packet Tracer, or modify existing files from your instructor or your peers, you will often use the .pkt file format. When you launched this activity from the curriculum, these instructions appeared. They are the result of the .pka, Packet Tracer activity file format. At the bottom of these instructions are two buttons: Check Results (which gives you feedback on how much of the activity you have completed) and Reset Activity (which starts the activity over, if you want to clear your work or gain more practice). Task 1: Explore the PT Interface. Step 1: Examine the Logical Workplace. When Packet Tracer starts it presents a logical view of the network in real-time mode. The main part of the PT interface is the Logical Workplace. This is the large area where devices are placed and connected. Step 2: Symbols Navigation. The lower left portion of the PT interface, below the yellow bar, is the portion of the interface that you use to select and place devices into the logical workplace. The first box in the lower left contains symbols that represent groups of devices. As you move the mouse pointer over these symbols the name of the group appears in the text box in the center. When you click on one of these symbols the specific devices in the group appear in the box to the right. As you point to the specific devices, a description of the device appears in the text box below the specific devices. Click on each of the groups and study the various devices that are available and their symbols. All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 4 CCNA Exploration Network Fundamentals: Living in a Network-Centric World 1.7.1: Skills Integration Challenge-Introduction to Packet Tracer Task 2: Explore PT operations Step 1: Connect the devices using auto connect. Click on the connections group symbol. The specific connection symbols provide different cable types that can be used to connect devices. The first specific type, the gold lightning bolt, will automatically select the connection type based on the interfaces available on the devices. When you click on this symbol the pointer resembles a cable connector. To connect two devices click the auto connection symbol, click the first device, and then click the second device. Using the auto connection symbol, make the following connection: • Connect the Eagle Server to the R1-ISP router. • Connect PC-PT 1A to the S1-Central switch. Step 2: Examine device configuration with a mouse over. Move your mouse over the devices found in the logical workplace. As you move the mouse pointer over these symbols the device configurations appears in a text box. • A router will display port configuration information including IP address, port status, and MAC address. • A server will display IP address, MAC address, and Gateway information • A switch will display port configuration information including IP address, MAC address, port status, and VLAN membership. • A PC will display IP address, MAC address, and Gateway information. Step 3: Examine device configuration. Left mouse click on each device type found in the logical workplace to view the device configuration. • Router and Switch devices contain three tabs. These tabs are Physical, Config, and CLI (Command Line Interface). o The Physical tab displays the physical components of the device such as modules. New modules can also be added using this tab. o The Config tab displays the general configuration information such as device name. o The CLI tab allows the user to configure the device using the command line interface. • Server and Hub devices contain two tabs. These tabs are Physical and Config. o The Physical tab displays components of the device such as ports. New modules can also be added using this tab. o The Config tab displays the general information such as device name. • PC devices contain three tabs. These tabs are Physical, Config, and Desktop. o The Physical tab displays components of the device. New modules can also be added using this tab. o The Config tab displays the device name, IP address, subnet mask, DNS, and gateway information. o The Desktop tab allows the user to configure, IP address, subnet mask, default gateway, DNS server, dial-up, and wireless. A terminal emulator, the command prompt and a simulated web browser can also be accessed using the Desktop tab. All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 3 of 4 CCNA Exploration Network Fundamentals: Living in a Network-Centric World 1.7.1: Skills Integration Challenge-Introduction to Packet Tracer Task 3: Review the Standard Lab Setup. Step 1: Overview of the devices. The standard lab setup will consist of two routers, one switch, one server, and two PCs. Each of these devices will be pre-configured with such information as device names, IP addresses, gateways, and connections. Reflection: You are encouraged to obtain Packet Tracer from your instructor and complete My First PT Lab. All contents are Copyright © 1992–2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 4 of 4

Help in Designing Alarm Clock circuit diagram? i have been assigned to design a digital alarm clock operating 24 hour time format and giving output in 7 LED digit set, input clock pulse operates minutes no assembly language , just designing circuit using logical gates , decoders , mux , flipflops and other stuff .... kindly anyone could guide me a little , i have no idea

want help in aptitude test ( for placement ) .........?? can anyone provide me matterial and questions to preapare for the placement test ( to be conducted by merit track ) ,, the test is just after 10 days ,, and i m at zero level in verbal & quantitaive section ,, just i m good at technical section because i m strong in C , C++ , data structures ,, but every section has seperate cut offs so i have to clear all of three sections .. pls some one help me ,, becoz if i m going to refer book for this it is not possible to complete it in just 10 days so i want a quick refrence for this sections ...... The topics for quantitve sections are :- 1. eye to detail. 2. math operator replacement 3. vein diagram 4. puzzles 5. data sufficiency 6. conceptualization 7.logical reasoning the topics for verbal section are :-- 1. synonyms & antonyms 2. reading comprehesion 3. preposition 4. sentence completion (fill in the blanks) 5. words meanings

NEEDING HELP WITH HOME WORK? 1. In the slippery slope fallacy, the arguer compares two or more things that have little in common. True False 2. A hasty generalization is committed when an arguer supports a general conclusion about a class of persons or things with insufficient or unrepresentative examples. True False 3. If an arguer cites a statement by a witness in support of a conclusion and there is good reason to doubt the accuracy of the witness's observations, the arguer commits the fallacy of inappropriate appeal to authority. True False 4. The fallacy of __________ occurs when an arguer claims without sufficient evidence that a seemingly harmless action, if taken, will lead to a disastrous outcome. slippery slope weak analogy questionable cause false alternatives 5. To __________ an argument means to break it up into its various parts to see clearly what conclusion is being defended and on what grounds summarize synthesize synopsize analyze 6. An argument with a missing premise or conclusion is called an enthymeme. a protasis. a synoptic argument. a truncated argument. 7. An argument in which each step is numbered, premises are stated above the conclusion(s) they are alleged to support, and justifications are provided for each conclusion in the argument is said to be in standard deductive form. summary form. standard logical form. prototypical form. 8. A(n) __________ is a detailed restatement of a passage using different words and phrases. enthymeme paraphrase summary synopsis 9. Irrelevant statements should not be included in argument diagrams. True False 10. Which of the following should be included in an argument standardization? questions missing premises or conclusions irrelevant statements none of the above

computer repair questions???? its my final?!?!? 1.1Recognize the following logical or physical network topologies given a schematic diagram or description: Star/hierarchical Bus Mesh Ring Wireless 1.2Specify the main features of 802.2 (LLC), 802.3 (Ethernet), 802.5 (Token Ring), 802.11b (wireless), and FDDI networking technologies, including: Speed Access method Topology Media 1.3Specify the characteristics (e.g., speed, length, topology, cable type,etc.) of the following: 802.3 (Ethernet) standards 10Base-T 100Base-TX 10Base-2 10Base-5 100Base-FX Gigabit Ethernet

God does exist here Scientific proof? A PRACTICAL MAN'S PROOF OF GOD The existence of God is a subject that has occupied schools of philosophy and theology for thousands of years. Most of the time, these debates have revolved around all kinds of assumptions and definitions. Philosophers will spend a lifetime arguing about the meaning of a word and never really get there. One is reminded of the college student who was asked how his philosophy class was going. He replied that they had not done much because when the teacher tried to call roll, the kids kept arguing about whether they existed or not. Most of us who live and work in the real world do not concern ourselves with such activities. We realize that such discussions may have value and interest in the academic world, but the stress and pressure of day-to-day life forces us to deal with a very pragmatic way of making decisions. If I ask you to prove to me that you have $2.00, you would show it to me. Even in more abstract things we use common sense and practical reasoning. If I ask you whether a certain person is honest or not, you do not flood the air with dissertations on the relative nature of honesty; you would give me evidence one way or the other. The techniques of much of the philosophical arguments that go on would eliminate most of engineering and technology if they were applied in those fields. The purpose of this brief study is to offer a logical, practical, pragmatic proof of the existence of God from a purely scientific perspective. To do this, we are assuming that we exist, that there is reality, and that the matter of which we are made is real. If you do not believe that you exist, you have bigger problems than this study will entail and you will have to look elsewhere. THE BEGINNING If we do exist, there are only two possible explanations as to how our existence came to be. Either we had a beginning or we did not have a beginning. The Bible says, "In the beginning God created the heaven and the earth" (Genesis 1 :1). The atheist has always maintained that there was no beginning. The idea is that matter has always existed in the form of either matter or energy; and all that has happened is that matter has been changed from form to form, but it has always been. The Humanist Manifesto says, "Matter is self-existing and not created," and that is a concise statement of the atheist's belief. The way we decide whether the atheist is correct or not is to see what science has discovered about this question. The picture below on the left represents our part of the cosmos. Each of the disk shaped objects is a galaxy like our Milky Way. All of these galaxies are moving relative to each other. Their movement has a very distinct pattern which causes the distance between the galaxies to get greater with every passing day. If we had three galaxies located at positions A, B. and C in the second diagram below, and if they are located as shown, tomorrow they will be further apart. The triangle they form will be bigger. The day after tomorrow the triangle will be bigger yet. We live in an expanding universe that gets bigger and bigger and bigger with every passing day. Now let us suppose that we made time run backwards! If we are located at a certain distance today, then yesterday we were closer together. The day before that, we were still closer. Ultimately, where must all the galaxies have been? At a point! At the beginning! At what scientists call a singularity! A second proof is seen in the energy sources that fuel the cosmos. The picture to the right is a picture of the sun. Like all stars, the sun generates its energy by a nuclear process known as thermonuclear fusion. Every second that passes, the sun compresses 564 million tons of hydrogen into 560 million tons of helium with 4 million tons of matter released as energy. In spite of that tremendous consumption of fuel, the sun has only used up 2% of the hydrogen it had the day it came into existence. This incredible furnace is not a process confined to the sun. Every star in the sky generates its energy in the same way. Throughout the cosmos there are 25 quintillion stars, each converting hydrogen into helium, thereby reducing the total amount of hydrogen in the cosmos. Just think about it! If everywhere in the cosmos hydrogen is being consumed and if the process has been going on forever, how much hydrogen should be left? Suppose I attempt to drive my automobile without putting any more gas (fuel) into it. As I drive and drive, what is eventually going to happen? I am going to run out of gas I If the cosmos has been here forever, we would have run out of hydrogen long ago! The fact is, however, that the sun still has 98% of its original hydrogen. The fact is that hydrogen is the most abundant material in the universe! Everywhere we look in space we can see the hydrogen 21 cm line in the spectrum_a piece of light only given off by hydrogen. This could not be unless we had a beginning! A third scientific proof that the atheist is wrong is seen in the second law of thermodynamics. In any closed system, things tend to become disordered. If an automobile is driven for years and years without repair, for example, it will become so disordered that it would not run any more. Getting old is simple conformity to the second law of thermodynamics. In space, things also get old. Astronomers refer to the aging process as heat death. If the cosmos is "everything that ever was or is or ever will be," as Dr. Carl Sagan is so fond of saying, nothing could be added to it to improve its order or repair it. Even a universe that expands and collapses and expands again forever would die because it would lose light and heat each time it expanded and rebounded. The atheist's assertion that matter/energy is eternal is scientifically wrong. The biblical assertion that there was a beginning is scientifically correct. THE CAUSE If we know the creation has a beginning, we are faced with another logical question_was the creation caused or was it not caused? The Bible states, "In the beginning God created the heaven and the earth." Not only does the Bible maintain that there was a cause_a creation_but it also tells us what the cause was. It was God. The atheist tells us that "matter is self-existing and not created." If matter had a beginning and yet was uncaused, one must logically maintain that something would have had to come into existence out of nothing. From empty space with no force, no matter, no energy, and no intelligence, matter would have to become existent. Even if this could happen by some strange new process unknown to science today, there is a logical problem. In order for matter to come out of nothing, all of our scientific laws dealing with the conservation of matter/energy would have to be wrong, invalidating all of chemistry. All of our laws of conservation of angular momentum would have to be wrong, invalidating all of physics. All of our laws of conservation of electric charge would have to be wrong, invalidating all of electronics and demanding that your TV set not work!! Your television set may not work, but that is not the reason! In order to believe matter is uncaused, one has to discard known laws and principles of science. No reasonable person is going to do this simply to maintain a personal atheistic position. The atheist's assertion that matter is eternal is wrong. The atheist's assertion that the universe is uncaused and selfexisting is also incorrect The Bible's assertion that there was a beginning which was caused is supported strongly by the available scientific evidence. THE DESIGN If we know that the creation had a beginning and we know that the beginning was caused, there is one last question for us to answer--what was the cause? The Bible tells us that God was the cause. We are further told that the God who did the causing did so with planning and reason and logic. Romans 1:20 tells us that we can know God is "through the things he has made." The atheist, on the other hand, will try to convince us that we are the product of chance. Julian Huxley once said: We are as much a product of blind forces as is the falling of a stone to earth or the ebb and flow of the tides. We have just happened, and man was made flesh by a long series of singularly beneficial accidents. The subject of design has been one that has been explored in many different ways. For most of us, simply looking at our newborn child is enough to rule out chance. Modern-day scientists like Paul Davies and Frederick Hoyle and others are raising elaborate objections to the use of chance in explaining natural phenomena. A principle of modern science has emerged in the 1980s called "the anthropic principle." The basic thrust of the anthropic principle is that chance is simply not a valid mechanism to explain the atom or life. If chance is not valid, we are constrained to reject Huxley's claim and to realize that we are the product of an intelligent God. THE NEXT STEP We have seen a practical proof of God's existence in this brief study. A flood of questions arise at this point. Which God are we talking about? Where did God come from? Why did God create us? How did God create us? All of these and many more are answered in the same way_by looking at the evidence in a practical, common sense way. If you are interested in pursuing these things in more detail, we invite you to contact us. We have books, audio tapes, video tapes, correspondence courses, and booklets available and all can be obtained on loan without cost. Just request our catalog from: DOES GOD EXIST

LSAT Study? I am finding that on my strongest part of the lsat, logical reasoning, I am only getting half right and half wrong. I am reading the Logic Bible but still having trouble. My problem is recognizing the different type of questions and when to diagram. Any advice?

walking on water (science question)? this is what i have to do for science class. logical answers only please. THink about factor involed in walking on water without sinking. IMagina that you must gross a lake. You have no boat and can't swim. YOu only resource is a small stand of saplings (small young trees). Write a description evtry describing how you might build a frame that would allow you to cross the water. Also, draw a diagram to represent your idea. Type your entry on a standard sheet of white paperand add your diagram to the bottom of the sheet. the only resoucrses you have are ones by a lake. no glue or anything like that

You guys look at this..? Science tests have shown Einstein's Theory of Special Relativity to be correct. Web site links to well-established universities and NASA contain evidence supporting the reality of special relativity. We have learned that special relativity is not a theory. The foundation for special relativity is so strong that we can use it to draw out principles (or axioms) to find out if a religion is from outside time-space (from God) or from the creative imaginations of human beings (inside time-space). If you doubt the validity of using special relativity for this purpose then I suggest you review the ideas and proofs of {special relativity} by clicking here. After refreshing your memory, you can return to continue with these ideas. For the purpose of studying religion, Einstein's special relativity confirms that no "person" can time travel to the past. This is explained in practical terms by the idea of traveling faster than light speed. If you could get into a space ship and travel faster than light speed, then you could time travel back to when your mother or father was a child and play games. Or you could travel to the past (100 years ago) to portray yourself as a so-called prophet by writing about today's events (such as September 11, 2001). This would be equivalent to writing a holy book with prophetic verses. People would potentially accept you as a prophet with words from outside time-space. -------------------------------------------------------------------------------- Defining the "Einstein Method" Imagine if you had a time machine that allowed you to visit any place or any time in history. For example, you could visit Tokyo in the year 1910. Upon arriving, you could warn that an earthquake would devastate Tokyo in 1923. At the same time, you could foretell of the economic depression that would engulf the world in the 1930s. That Japan would bomb Pearl Harbor in December 1941. And that the devastating World War would end with the dropping two new bombs so powerful that each would destroy an entire city in Japan in August 1945. Millions of people would be lost in the war so it should be avoided at all cost. Do you think that people in Tokyo would listen to you after the earthquake in 1923? Some people would believe you, but most would choose not to believe. Maybe it’s a random event? Do you think that people would listen after the nation entered the great depression in the 1930s? Probably more would now start to believe, but certainly not the majority. When the Japanese government attacked Pearl Harbor in December 1941, how many more would believe? What is the Einstein Method? If I had a time machine capable of letting me travel to the past, I could foretell the future from any time and place in history. However, Einstein showed that time-space will not permit time travel to the past. It is impossible! Therefore, we can conclude that if a religion does accurately foretell the future, then the source of prophecy must come from outside time-space. I like to call this approach to analyzing religious beliefs the "Einstein Method." From this point forward, I will refer to this method as the Einstein Method. This method permits us to determine if God has spoken words to human beings from outside time-space or if the religion comes from the creative imagination of human beings (inside time-space). What are the principles (better called axioms) that can be gathered from special relativity and used to analyze various religions? It is logical that they must be based on the time-space continuum. It appears that all created beings [humans, extra terrestrials, created spiritual beings such as angels, or unknown created beings] are subject to the laws of special relativity. In contrast, a Super Being(s) (the Creator or Creators) living outside time-space would not be subject to the limits of time-space. These opposing ideas are given as follows: Created Beings: Locked inside the time-space continuum. Time-space does not allow travel at speeds greater than the speed of light. Time-space does not permit "time-travel" to the past. Conclusion or Axiom Created beings are NOT capable of foretelling the future. Non-Created Being(s): (the Creator or Creators) The Creator(s) exists OUTSIDE "time-space" The Creator(s) is the SOURCE of "time-space" The Creator(s) is NOT limited by the "time-space" continuum. Conclusion or Axiom The Creator(s) can consistently and accurately foretell future events to created beings existing inside the "time-space" continuum. All people agree that humans cannot time travel to the past or foretell future events. However, if the Creator(s) truly exists outside the control of time-space, then the Creator(s) is not controlled by time-space limits. The Creator(s), not being limited by time-space, could reveal the future to human beings locked inside time-space. In other words, the Creator(s) would know the future and could reveal it through a so-called prophet. Then we would know that the Creator(s) exists and gain a better understanding humanity's purpose. It is important to stress that if the Creator(s) truly reveals spiritual truth to humanity, then the revealed truth would have consistent and accurate prophecy. The following diagram supports this truth since time would have no control whatsoever over this Super Being (s). If a religion occasionally gets a prophecy right, then misses the mark on other prophecies, then the one true prophecy is most likely a random (lucky) event. Is this a confirmation? it is Unbiased, its from a study of Harvard researchers

homework HELP!!? marcy drew the diagram at right with angle 2 is congruent to angle 4 which of the following is a logical conclusion about her figure? A. angle 1 and angle 2 are complmentary B.angle 2 and angle 4 are complementary C. angle 1 is congruent to angle 3 D.angle 1 is congruent to angle 4 the picture is here http://s304.photobucket.com/albums/nn185/sophiahuynh_2008/?action=view¤t=pics005.jpg i think the answer is C. is that right? why? or why not?

Can anybody help me in database? Perform a logical database design (i.e. data analysis, data design and normalization) for the situation described below. •An Entity Relationship diagram; •Your final design, i.e a list of relations and their attributes. This should be in the form of output from PostgreSQL using \dt and \d table name Requirements Consider the operations of a film rental and sales chain. Such a company purchases videos and DVDs from vendors and stocks them in many stores. Each store has several employees who rent or sell these films to members. Members are required to return the rented films by the due date, otherwise a fine is imposed. Commissions are awarded to employees based on their sales volume. Members are given some bonus points each time they rent a film. Members are eligible for a free rental after accumulation of a certain number of points. Films come from only one vendor, have a sales price, rental price and a rental period. A title may be available only on video, only on DVD or on both formats and may have different prices depending on the format. We are only concerned here with the rental and sales of films rather than their content, i.e not directors, stars, subjects etc. We can assume films are identifiable by their titles. Your design should facilitate the efficient management and control of the film stock for sale and rental.

Question about improving logical reasoning? I'm going to be taking the LSAT next month and would like to improve my logic skills. I have problems diagraming the solutions for logic problems on the test. I've already purchased some logic games books, but i'm looking for other methods of building up my logical thinking before I begin those. Would playing a game like sudoku help?

science help please...........? dont need to do them all for me, i just need some help PLEASE 11. Hormones a. are chemicals that cause changes in all cells. b. are chemicals that act on a specific group of cells or organs. c. are produced by all cells. d. have little or no effect on the way cells function. 12. DNA is to the cell as a. an engine is to a car. c. software is to a computer. b. a filament is to a light bulb. d. money is to a bank. 13. Which of the following is not part of a DNA molecule? a. a sugar molecule c. a fat molecule b. a phosphate molecule d. a nitrogen base 14. Choose the one that does not belong. a. Adenine c. Cytosine b. Thymine d. Uracil 15. Which of the following shows the most logical organization of the terms? a. DNA ® Genes ® Chromosomes c. DNA ® Chromosomes ® Genes b. Chromosomes ® DNA ® Genes d. Genes ® DNA ® Chromosomes 16. Variation refers to a. an organism's ability to change its behaviour as the environment changes. b. an environment's tendency to change with time. c. the variety of combination of characteristics available in a population. d. all of the above. 17. A mutation a. is a change in the DNA that may be harmful. b. is a change in the DNA that may be harmless. c. can be caused by chemicals, radiation, or viruses. d. is all of the above. 18. A carcinogen may be a. a chemical compound. c. radiation. b. a virus. d. all of the above. 19. A cancer cell differs from a normal cell in that a. cancer cells can take a specialized role in the body. b. normal cells continue to divide while cancer cells cannot. c. cancer cells take up space and energy but serve no purpose in the body. d. normal cell division is uncontrollable. 20. Which of the following is not a form of asexual reproduction? a. Planting seeds in the spring. b. A stem cutting placed in moist soil. c. A leaf cutting placed in a growing medium. d. Root division of plants with fibrous roots. 21. Asexual reproduction of plants offers a. rapid propagation. b. variation in the new plants. c. creation of multiple varieties from the same plant. d. all of the above. 22. Which of the following is a cloning process not found in nature? a. binary fission c. grafting b. budding d. reproduction from runners 23. Which of the following do not respond well to cloning techniques? a. carrots c. lettuce b. grass d. ferns 24. An enucleated cell is a. a cell with a double nucleus. b. a cell without a nucleus. c. a cell that has only a nucleus but no other organelles. d. all of the above. Short Answer 25. Which type of microscope would be the best tool for making observations of each of the following? Give reasons for your answer. a. a virus particle b. a living paramecium c. the detailed structure of the mitochondrion 26. Cancer cells undergo mitosis in the same way as normal body cells. Which phase of the cell cycle would be the shortest for cancer cells? Write a paragraph defending your answer. 27. For budding, describe the events taking place in the organism. Write your answer in paragraph form and give appropriate examples. 28. Cytokinins and auxins are plant hormones that affect plant growth. Describe their effects on the roots and stems of growing plants. Write your answer in full sentences. 29. In one or two sentences, explain the term osteoporosis. 30. DNA is made up of three types of molecules. State what they are and describe how they are organized. (You may wish to use a representative diagram.) 31. There are four nitrogen bases in DNA. List them. 32. Describe what is meant by the term "genetic code." Write your answer in paragraph form. 33. Describe how base pairing ensures accurate replication of the DNA. 34. Discuss three ways that cancer cells are different from "normal" cells. Write your answer in full sentences. 35. Fragmentation is one form of regeneration. Explain how the level of cell specialization is related to an organism's ability to regenerate by fragmentation. Write your answer in full sentences. 36. Describe the differences between stem cells and normal body cells. 37. Organisms such as salamanders are able to regenerate lost tails. Crabs and lobsters can replace missing claws and legs. This works because these organisms are able to make specialized ce

Answer the following questions.? 4) Which of the following is not a class of information system applications? (A) database management system (B) decision support system (C) expert system (D) management information system (E) office automation system ______________ 5) A contract with management and the user community to develop and information system is called: (A) statement of work (B) system contract (C) design specification (D) problem statement (E) statement of agreement ______________ 6) A model that shows what a system is and what is does is: ____________ (F) a physical model (G) a logical model (H) a context model (I) a process model (J) a data model 7) Which of the following would you not find on data flow diagrams? _____________ (F) Processes (G) data flows (H) data stores (I) internal agents (J) external agents 9) Which of the following could be modeled as an external agent on a DFD modeling a payroll system? ___ (F) A bank receiving a tape of payroll entries for direct deposit. (G) A programmer writing software code for the system (H) An operations engineering mounting a tape on a tape drive. (I) A DBA tuning the payroll database. (J) All of the above