题目内容

正二轴测作图时,首先要确定轴测轴。

A. 对
B. 错

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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

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

A. RAM
B. ROM
CPU
D. Processor

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

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

What is the responsibility of the logical unit in the CPU of a computer?

A. To fetch information from memory
B. To compare numbers
C. To control flow of information
D. All of these

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