超星 - 2021-12-Practice-HardwareSoftware - 查题吧

单选题

Basic computer processing cycle consists of __________________.

A. Input, Processing and Output
B. System and Application
C. Data, Information and Application
D. Hardware, Software and Firmware

单选题

Which controls all parts of the computer and known as the brain of computer?

A. RAM
B. ROM
CPU
D. Processor

单选题

The ALU of a computer responds to the commands coming from ____________________.

A. Primary memory
B. Control section
C. External memory
D. Cache memory

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