What is the full form of CPU?
The full form of CPU is Central Processing Unit. The CPU’s known as the brain of a computer. It performs all the basic logical and arithmetic operations activities. The term CPU is normally used to refer to a processor that consists of the arithmetical logical unit and control unit.
CPU = ALU + CU
Where
ALU – Arithmetic Logic Unit
CU – Control Unit
Various Types Of CPU
There are three main types of CPU
- Transistor CPUs
- Large-Scale Integration CPUs
- Small-Scale Integration CPUs
Different parts of the CPU
The three main parts of the CPU are:
Arithmetic Logic Unit (ALU)
It is a significant part of the CPU. It is responsible for all numerical and logical functions.
Control Unit (CU)
CU is the main component of the CPU. It directs the operations of the processor.
Registers
It is a high-speed memory that is utilised to store data during processing.
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