Chapter 2 Understanding Functions and Operations of Various ICT Devices

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

B. Essay
1. In ASCII code, by what code is letter W represented??

• Letter W is represented by number code 87

2. Name and explain all supporting devices inside a CPU!

• a. Control Unit, is to translate commands or intructions in a series and then continues them to the entire computer parts. This parts 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 formula.
• c. Memory, is to collect or to store data to run an application program. The capability depends on the memory capacity, which is stated in Byte, KByte, MByte and GByte unit

3. What is the abbreviation and the fucntion of ROM??

• ROM (Read Memory Only) is a permanent memory that can be read but cannot be update. ROM is to save computer oertaion program, such as BIOS and booting
  

4. Name 3 example of network inteface cards!

• Ethernet
• Arcanet
• Token Ring

5. Name several cables that use on a wired network!

• UTP Cable (Unshielded Twisted Pair)
• STP cable (Shielded Twisted Pair)
• Coaxial Cable
• Optical Fiber

evalution chapter 1

Multiple choise

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

Essay

1. How to turn on a computer properly?

    a. Ensure that all the power cable in a computer are connected.

    b. Turn on the CPU by pressig the On or Power button on the casing

    c. Turn On the monitor by pressing the On or Power button on the monitor

    d. Wait until the booting procedure is finished.

2. What do you know about the Reset button?

•     if the computer crashes or hangs or can not be shut down through the standard prosedure, use the reset button to restart the computer

3. Name several ways to open an application in windows vista

• By Using shortcuts on the desktop
• By Using Start Menu 
• By Using the Related Document

4. What is Office Suite? Mention examples of Office Suite

• Office Suite (Word Processor) is software for documenting letters, books, reports,  etc.  Example : Microsoft Office 2007, Open Office.

5. Name several examples of application system that compatable with Windows Vista operating system

• Word processor. Example : Notepad, Wordpad
• Graphic Suite. Example : Paint
• Web Broswer. Example : Internet Explorer 7
• Multimedia. Example : Windows Media Player 11