Showing posts with label cpu. Show all posts
Showing posts with label cpu. Show all posts

What is CPU in computer? What are the functions of CPU in computer?


CPU (Central Processing Unit) in computer:

CPU or central processing unit in computer is an electronic circuitry that carries out the instruction given by a computer program. CPU in computer execute instruction by performing basic arithmetic, logical, control and I/O operations as required per instruction. CPU in computer is considered to be the brain of the computer. The speed and efficiency of a computer mostly depends on it's CPU.