Chapter 2.Understanding Functions and Operations Of Vorius Information and Communication Technology Devices

Evaluation Of Chapter 2

A.Multiple Choice
1. A.every input that is received by a computer
2. A. an input thats is received by a computer
3.B. user-input-CPU-output-user
4. B. base-2 umber system
5. E. 0 and 1
6. E. 8
7. C. speaker
8. B. control unit
9. B. Man
10. C. ring topology

B.Essay
1.The letter W is represented by the number code 87.
2. A. control unit is to translate comands in a series and then continoues them to the entire computer prats.
B. arithmetic logic unit (AU) is tto process data by adding, substractig, comparing, and using logical formulas.
C. memory is collect data to run an appliction program. the capability depens on the memory capacity, which is state in byte, kybte, mybte and gbyte unit.
3.ROM (Read Only Memory). ROM is to save computer operation progrm, such as BIOS and booting.
4.ethernet, arcnet, and token rig.
5.-utp Ccable (UNSHILED TWISTED PAIR)
-STP cable (shielded twisted pair)
-Coaxial Cable

Chapter 1.Basic Operating System

A. Multiple Choice

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

B. Essay

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 dekdtop appearance on the monitor
        screen.
2. Reset button is use if the computer crashes or hangs or can't be shut down through the satandard
    procedure
3. a. by using shortcut in the dekstop
    b. by using start menu
    c. by using the related document.
4. Office suite is word processor is software for documenting letters, books, reports, thesis, work papers.
    For example, Microsoft Word 2007, OpenOffice.org, Abiword, Notepad
5. Microsoft office 2007, Adobe Photoshop, Adobe Page marker, Mozila Firefox, winamp.Etc.