Evaluation of Chapter II Understanding Function and Operating Of Various ICT devices

A. Multiple Choice
 1. a)
 2. c)
 3. b)
 4. b)
 5. c)
 6. e)
 7. c)
 8. b)
 9. a)
10. c)

B.Essay
1. In ASCII code,by what code is letter W respresented??
   Answer:
   1. By the number code 87
2. Name and axplain all supporting device inside a CPU??
   Answer:
   a. Cntrol unit is translate comamands or instructions in a series and than continues them to the   entire computer parts. This part is how the processor controls the entire computer operation.
b. Arithmatics logic unit (ALU) is to process data by adding, substracting, comparing  an using logical formulas.
c. Memory is to collect or to store data to run an application program. The capability depends on the memory capasity, which is staterd in Byte, kByte, and GByte unit
3. What is the abbeviation and the function of ROM?????
   Answer:
  ROM (Read only memory). ROM is to save computer operation program, such as BIOS and booting.
4. Name three examples of network interfance cards?????
    Answer:
   . Examlpe the Network Interface Card is ethernet, arcnet, and token ring.
5. Name several cables that use on a wired network??????
    Answer:
   a. UTP Cable (Unshielded Twisted Pair)
   b. STP Cable( Shielded Twistwed pair)
   c. Coaxial Cable