What is a CPU?

A computer is a complex of various devices combined into a single unit via buses (relevant for internal components). For example, any computer includes RAM, a central processor, a video adapter, etc. Their characteristics determine the overall final performance and capabilities. One of the most important components is the central processor. Sometimes you can meet its other names: CPU (Eng. Central Processing Unit - the main computing unit), percent, stone.

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The speed of execution of program instructions determines the speed of the processor. This is influenced by architecture, the frequency of internal circuits, and code optimization.




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