, the brains of a computer, it contains the ALU, the clock, many registers, the bus interface, and circuitry that makes these pans work together.A.I/O deviceB.CPUC.MemoryD.Operating system

题目

, the brains of a computer, it contains the ALU, the clock, many registers, the bus interface, and circuitry that makes these pans work together.

A.I/O device

B.CPU

C.Memory

D.Operating system


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参考答案和解析
正确答案:B
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