Assalammualaikum.

Lets turn to a new sub chapter about computer.

• Have u guys heard about System Unit?
• Do you guys know the components inside it?

System unit is a case that contains electronic components of the computer used to process data .



There are the components inside the system unit :

• Drive Bays
• Video Card
• Power Supply
• Processor
• Sound card
• Memory

Motherboard - the main circuit board of the system unit .

The processor is well known as Central Processing Unit (CPU)

  - contains (i.) control unit (ii.) aritmethic logic unit,ALU