Question

Why is the CPU called the heart of a computer

Answer 1

Answer:

It's called the brain of the computer because it controls the whole computer system and contains of 3 parts:-

1. Arithmetic and Logical Unit(ALU)- It performs the arithmetic calculations of the computer.
2. Control Unit( CU) - it sends control signals to the MU and ALU till the calculation is done.
3. Memory Unit( MU) It is basically based on temporary/permanent memory.

Answer 2

Answer:

Explanation:

The CPU is called as the Heart of the computer. The Memory Unit is calledas the Brain of the computer as it stores and retrieves the data. ... heart and brain ofcomputer can simply be referred to as the central processing unit (CPU) of a givenComputer.