Question

write a short note on the CPU and it's parts​

Answer 1

• 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).

Answer 2

Answer:

A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program. The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program.

The CPU is made up of three main components, the control unit , the immediate access store and the arithmetic and logic unit .

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