Chapter 2. Various Information and Communication Technology Devices

Evaluation Of Chapter 2 Page 76-79

A. Multiple Choice Question

1. a. Every input that is received by a computer
2. d. The computer organizing computer
3. b. User-Input-CPU-Output-User
4. b. Base-2 number system
5. e. 0 and 1
6. e. 8
7. c. Speaker
8. b. Control Unit
9. a. LAN
10. c. Ring topology

B. Essay Question

1. In ASCII code, by what code is letter W represented ?

Answer : Letter W is represented by the number code 87

2. Name and explain all supporting device inside a CPU.

Answer : 

a. ROM ( Read Only Memory ) is a permanent memory that can be read but can't be update.

b. RAM ( Random Access Memory ) is a temporary memory.

3. What is the abbreviation and the function of ROM ?

Answer : ROM is Read Only Memory. The function of ROM is to save computer operation program, such as booting.

4. Name three examples of network interface card.

Answer : Ethernet, Token Ring, FDDI (Fiber Distributed Data Interface).

5. Name several cables that use on wired network.

Answer : 

a. UTP Cable (Unshielded Twisted Pair)

b. STP Cable (Shielded Twisted Pair)

c. Coaxial Cable

d. Optical Fiber