Question

2.Write a note on CPU.
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Answer 1

Hey mate !!

Here is ur Answer ⤵️

The full form of CPU is the Central Processing Unit. The CPU socket is a particular section where the CPU is mounted inside the motherboard to perform other outputs and inputs of the system. The CPU’s known as the brain of a computer. It performs all the basic logical and arithmetic operations activities and transmits the commands and programs of the computer. 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 – Arithmetical Logical Unit

CU – control unit

Various Types Of CPU :

There are three main types of CPU :

1 - Transistor type CPU

2 - Large Scale Integration type CPU

3 - Small Scale Integration type CPU

Different parts of CPU :

The CPU is broadly divided into three main parts.

Arithmetical Logical Unit (ALU) :

It is a significant part of the CPU. It is responsible for the supervision of all numerical and logical functions, such as subtraction, addition, division, multiplication etc.

Control Unit (CU) :

CU is the main component of the CPU. It directs a task to the whole system, and it regulates all the computer activities that occur.

Memory or Register :

A register is a particular type of device for memory. The memory stores the information which the processor has to process or already processed.

Hope it helps you ✌️

Thank you ❣️

Answer 2

Explanation:

☛ CPU is the part of the computer that carries out the instructions of a computer program .

☛ It is the unit that reads and executes program instructions . Hence it is known as the brain of the computer .

☛ It takes all major decisions makes all sorts of calculations and direct different parts of the computer function by activating and controlling the operation .

☛ The CPU controls and coordinates all the actions of the entire system .

☛ The CPU consists of storage or Memory unit (MU) Arithmetic logic unit (ALU) and Control unit ( CU).