The full name of cpu is central processing unit.
What we call the CPU (Central Processing Unit) is also called the central processing unit, whose main function is to conduct operations and logical operations, the internal structure can be divided into the control unit, arithmetic logic unit and memory unit, and several other parts. Process information in accordance with its word length can be divided into: Eight microprocessors, 16 microprocessors, 32 microprocessors and 64 microprocessors and so forth.