Chapter 2 Understanding Fuctions And Operations Of Various ICT Devices

A. Multiple Choice

1. A
2. C
3. B
4. B
5. E
6.E
7. C
8. A
9. A
10. C

B. Essay

1. In ASCII code, by what code is letter W represented?
2. Name and explain all supporting devices inside a CPU.
3. What is the abbreviation and function of ROM?
4. Name three examples of network interface cards.
5. Name several cables that use on a wired network.

Answer..........
1. The letter W is represented by the number code 87
2. When viewed in general, the CPU is supporting devicea. Control Unit is to translate commands or instructions in a series and then continues them to entire computer parts.
b. Arithmetic Logic Unit(ALU) is to process by adding, substracting, comparing and using logical formulas.
c. Memory is to collect or to store data to run an application program.
 But if in particular, the supporting device is a CPU fan, which serves as the CPU cooler.
3. The abbreviation of ROM is Read Only Memory and the function is a permanent memorythat can be read but cannot be updated.
4. Ethernet, Arcnet, and Token Ring.
5. UTP cable(Unshielded Twisted Pair), STP cable(Shielded Twisted Pair), Coaxial cable.

Evaluation of Chapter 1-B. Essay

1. How to turn on a computer properly?
2. What do yo know about the reset button?
3. Name several ways to open an application in Windows vista?
4. What is office suite?Mention examples of office suite?
5. Name several examples of application system that is compatable with Windows vista operating system?
         ANSWER
1.a. ensure that all power cable in a computer are connected
   b. turn on the CPU by pressing the on or power button on the casing
   c. turn on the monitor by pressing the on or power button on the monitor
   d. wait until the booting procedure is finished, which is shown by the desktop appearance on the monitor screen
2. Reset button is used only if the computer hangs or crashes. the reset button is best used only if the computer does not respon
3. a. by using shortcuts on the dektop
    b. by using start menu
    c. by using the related document
4. word prosessor is software for documenting letters, books, reports, thesis, work papers, etc. for example, microsoft office 2007, openoffice.org, and abiword.
5. a. word processor:notepad and wordpad
    b. graphic suite:paint
    c. multimedia:windows media player 11
    d. web broser:internet explorer 7
    e. calculater mathematical operation: calculator

Evaluation of Chapter 1-A. Multiple Choice

1. A
2. C
3. E
4. C
5. A
6. C
7. D
8. C
9. A
10.B

Aaah..... sekedar contoh

sEbeLum mEmbacA kiSah di bAwah ini pErsiApkAn diRimU unTuk tErtAwa sAmbiL mEnanGis sElama-lAmaNya.
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ada kiN miCkLoad mEngaum-nGaum sEteLah mEnghiLang 1000 tAhun......

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