CHAPTER 2 . Understanding Functions And Operations OF Various Inforamtion And Communication Technology Devices

Evaluasi Bab 2
A .

1. a
2. a
3. b
4. b
5. e
6. e
7. c
8. b
9. a
10. c

B .
QUESTIONS

1. In ASCII code,by what codeis letter W represented?
2. Name and explain all supporting devices incide a CPU.
3. What is the abbreviation and the function of ROM?
4. Name three exampleof network interface card.
5. Name several cables that use on a wired network.

ANSWERS

1.  87
2. a. Control unit is to translate commands or instructions in a series and then continues them to the entire computer parts. This part is how the processor controls the entire computer operation.
   
   
   b. Arithmetic Logic Unit (ALU) is to process data by adding, substracting, comparing, and using logical formulas.
   c. Memory is to collect or to store data to run application program. The Capability depends on the memory capacity, which is stated in Byet, KByet, Mbyet, and Gbyet unit
3. ROM(Read Only Memory)                                                                                                             function :to save computeroperation program.
4. Ethernet,arcnet,tookennet.
5. UTP cable,STPcable,Coaxial cable,Optical fiber.