Computer Components:

1. There are four primary categories of majorcomponents in a typical personal computer:                      

           System Unit

           Display Device

           Input Device

           External Device

  

2.  A system unit is a personal computer component that houses other devices necessary for the computer to function.

3. A display device is a personal computer component that enables users to view the text and graphical data associated with a computer program.

4. An input device is a personal computer component that enables to enter data or instructions into a computer.

5. The Sevral categories of external devices are:
     Microphone

     Digital Camera

     Scanner

     Speakers

     Printers

     Network Device

     External Drive

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