Chapter 2. Understanding Functions and Operating Various Information Communication Technology Devices

A. Multiple Choice
Choose the correct answer.
1. A
2. C
3. B
4. B
5. E
6. E
7. C
8. B
9. A
10.C

B. Essay
Answer the following questions correctly
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 the funcion of ROM?
4. Name three examples of network intervace cards.
5. Name several cables that us on wired network.
ANSWER.......???
1. The letter W is represented by the number code 87.
2. If the CPU ( cassing ) so supported by keyboard, monitor, speaker, and mouse.
3. ROM ( Read Only Memory ). ROM is to save computer operation program, 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:
    a. UTP cable ( Unshielded Twisted Pair )
    b. STP cable ( Shielded Twisted Pair )
    c. Coaxial Cables
    d. serat optik