cpu belongs to the electronics industry
1, cpu is the central processing unit, is a large scale integrated circuit, is a computer computing core and control core;
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2, its function is mainly to interpret computer instructions and process data in computer software;
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(3) It mainly includes an arithmetic device and a cache memory and a bus that realizes the number, control and state of the connection between them;
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4, it and internal memory and input\/output equipment together called the three core components of electronic computers.