Question

What is use of CPU?how is its speed measured?

Answer 1

Hello!!

Note:-check attachment

Cpu is the brain of computer.

The most common measure of CPU speed is the clock speed, which is measured in MHz or GHz.

Answer 2

Answer:

Central Processing Unit .

Explanation:

CPU is the brain of the computer . And all logical and arithmetical are performed by CPU .

CPU is divided into 3 parts :-

1. Memory Unit - In this unit all the data is stored .

2. Arithmetical logical Unit - This performs all the logical and arithmetical task .

3. Control Unit - This unit extract the instructions from the memory and decodes them to perform the particular task .

Speed of CPU is calculated in Hertz ( Hz ) . It is also known as clock speed .