Question

What is the function of CPU in a computer system? What are it sub units?

Answer 1

Answer:

CPU is the brain of computer . It regulates all the logical and arithmetical calculations. It has three sub units -

1-ALU (Arithmetic and logical unit)

2-MU (memory unit)

3-CU (Control unit)

MU is also dividedinto two parts -

1- primary memory.

2- secondary unit.

Hope this helps you!

Answer 2

Answer:

A typical CPU has a number of components. The first is the arithmetic logic unit (ALU), which performs simple arithmetic and logical operations. Second is the control unit (CU), which manages the various components of the computer.

Explanation:

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