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Editor to share with you what are the functions of cpu, I hope you have something to gain after reading this article, let's discuss it together!

Cpu functions are as follows: 1, sequence control, which refers to the execution order of instructions in the control program; 2, operation control, the control unit acts according to the requirements of the instruction; 3, time control, timing of various operations; 4, data processing, arithmetic operation and logic operation on the data.

Central processing unit (CPU,central processing unit), as the core of operation and control of computer system, is the final execution unit of information processing and program running. Since it came into being, CPU has made great progress in logic structure, operation efficiency and function extension.

There are four main functions of CPU: sequence control, operation control, time control and data processing.

1. Sequence control: this refers to the order in which instructions are executed in the control program. There is a strict order between the instructions in the program, which must be carried out strictly according to the order prescribed by the program in order to ensure the correctness of computer work.

2. Operation control: the function of an instruction is often realized by a series of operations performed by the components in the computer. According to the function of the instruction, CPU should generate the corresponding operation control signal and send it to the corresponding components, so as to control these parts to act according to the requirements of the instruction.

3. Time control: time control is the timing of various operations. During the execution of an instruction, what to do at any time should be strictly controlled. Only in this way can the computer work automatically in an orderly way.

4. Data processing: that is, arithmetic and logical operations on the data, or other information processing.

After reading this article, I believe you have a certain understanding of "what are the functions of cpu". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!

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