Chapter II Understanding Functions and operations of various of Information Communication Technology devices

A. Multiple Choice

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

B. Essay
1. in ASCII code, by what code is letter W represented?
2. Name and explain all suporting devices inside a CPU?
3. What is the abbreviation and the 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. If the CPU (cassing) so suported by keyboard, monitor, speaker, mouse.
3. ROM ( Read Only Memory). ROM is to save computer operation progam, such as BIOS and booting.
4. There are several NIC types in the market, such as : Ethernet, Arcnet, and token ring.
5. There are several types of cables for this computer network, namely :
1. UTP Cable (Unshielded Twisted Pair)
2. STP Cable (Shielded Twisted Pair)
3. Coaxial Cable
4. Serat Optik