What is a CPU?

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The full form of CPU is Central Processing Unit. computational and control unit of a computer. The CPU interprets and executes instructions. Mainframes and early minicomputers contained circuit boards full of integrated circuits that implemented the CPU. Single-chip central processing units, called microprocessors, made possible the development of personal computers and workstations. The CPU or microprocessor, in the case of a microcomputer, has the ability to The CPU is the fetch, decode, and execute instructions and to transfer information to and from other resources over the computer's main data-transfer path, the bus. In other words, the brain of a computer is the CPU.

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