Question

4 basic components of computer

Answer 1

$\boxed{Explained\:Answer}$

______________________________

A computer has four main components:

the central processing unit or CPU,

the primary memory,

input units

and output units.

A system bus connects all four components, passing and relaying information among them.

Answer 2

Processor.

Main memory.

Secondary memory.

Input devices.

The major components of general-purpose computer system are Input Unit, main/internal Memory or Storage Unit, Output Unit, Central Processing unit. The CPU is further includes Arithmetic logic unit (ALU) and control unit (CU).