Answer to Question #263251 in Programming & Computer Science for Kofi

Question

1.Mention and explain 5 vital components of the Systems Unit e.g. Front side, Back side, Inside Categories of the computer hardware:  

2. Write short notes on the following Input devices:

1. Keyboard
2. Mouse
3. Scanner
4. Joystick
5. Trackball
6. bar code reader 

3. What are Processing devices and give one example. 

4. State the function of the following:

  I. Monitors, Printers

  II. Storage devices.

  III. CD/ DVD drive 

  IV. floppy diskette drive,

  V. hard disk drive 

  VI. Telephone line 

  VII. Modem 

  VIII. Satellite dish 

 

5. Write short notes on the following:

  a) Operating System

  b) Application software

  C) Spell check functions

  d) Copy

  d) cut

  e) paste

Answer 1

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