A. MULTIPLE CHOICE
- A
- C
- B
- B
- E
- E
- C
- B
- A
- 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 inseide 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. W is represented by the number code 87.
2. If CPU ( Casing ) so the supporting devices are Monitor, Keyboard,Printer, Mouse, Speker.
- Monitor / Devices
Is to display information in visual form, using images and text.
-Printer
Printer is an Output device to produce the result of computer process in text or graphic on paper ( in a Printed form).
-Speaker
A Speaker is an output device which produces sound signal.
- If Microprocessor like fan to cooling the CPU ( MICROPROCESSOR)
3. ROM ( Read Only Memory).
And ROM is to save computer operating program , such as BIOS and booting.
4. There are several NIC types in the market, such us: Ethernet, Arcnet, and token ring. The most commonly used of all the three is Ethernet.
5. There are several types of a cables for this computer network, namely:
- UTP Cable ( Unshielded Twisted Pair)
- STP Cable (Shielded Twisted Pair )
- Coaxial Cable
- Optical Fiber