TugaS Dari Suhu

A.MULTIPLE CHOICE
1. A.every input that is received a computer
2. C .the computer processing result
3. B. user-input-CPU-output-user
4. B. base-2 number system
5. E. 0 and 1
6. E. 8
7. C. speaker
8. B. Control unit
9. A. LAN
10. C. ring topology



B.ESSAY
1. In ASC II code, by what code is letter W respesented ?
2. Name and explain all supporting devices inside a CPU !
3. What is the abbreviation and the function of ROM ?
4. Name three examples of network interface card !
5. Name several cables that use on a wired network !

ANSWER
1. W is represented by the number code 87
2.CONTROL UNIT; to translate command or instructions in a series and then continues them to the entire computer parts
ARITHMETICS LOGIC UNIT; is to process by data adding, subtracting, comparing, and using logical formulas
MEMORY; Is collect or to store data to run an application program
3. ROM(Read Only Memory) is a permanent that can be read but cannot be update
4. Ethernet, arcnet, token ring
5. UTP (Unshielded Twisted Pair), STP (Shielded Twisted Pair), Co-axial, optical fiber