Evaluation Chapter 2 Understanding Function And Operation Of Various Information And Communication Tecnologi Devices

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

B.Esai
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 fuction of ROM?
4.Name three examples of network interface cards!
5.Name several cables that use on a wired network!
ANSWER
1.The letter W is represented by the number code 87.
2.a.A CPU socket,which is where a micropocessor is placed.
b.A memory slot,which is where a computer memory is placed.
c.A chipset,which is a chip that regulates the interaction among devices.
d.An expansion slot,such as PCI,AGP,and PCI Express.
e.A power connector to receive electrial input from the power supply unit(PSU) and then distributes the electricity yo all conection devices.
3.ROM(REad Only Memory)
ROM is to save computer operation program,such as BIOS and booting.
4.ethernet,arcnet,and token ring
5.Wired network
a.UTP cable
b.STP cable
c.Coaxial cable
d.Optical fiber
e.wireles network