Question

What is a CPU? define it in short ​

Answer 1

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The central processing unit (CPU) of a computer is a piece of hardware that carries out the instructions of a computer program. It performs the basic arithmetical, logical, and input/output operations of a computer system. ... The CPU is sometimes also referred to as the central processor unit, or processor for short.

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Answer 2

Answer:

Central processing unit (CPU), principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit.

Explanation:

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