Question

explain central processing unit

Answer 1

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The CPU (Central Processing Unit) is referred to as the central brain of the computer. It is the main component which carries out all the logical and arithmetic operations in the PC, which allows the user to perform calculations, play games, type documents, etc. However, some people still confuse the CPU unit with the external case and chassis of the computer, and in many cases when a non-technical person refers to the “CPU” of their computer it is a good idea to double check that they’re not actually talking about the external chassis of the PC.

- The first CPUs were manufactured in the early 1960s.

Answer 2

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here's ua answer :
A central processing unit (CPU), also called a central processor or main processor, is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions. The computer industry has used the term "central processing unit" at least since the early 1960s. Traditionally, the term "CPU" refers to a processor, more specifically to its processing unit and control unit (CU), distinguishing these core elements of a computer from external components such as main memory and I/O circuitry.
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