题目内容

A computer can only run one kind of system software.

A. 对
B. 错

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Microcomputers are common tools in all areas of life.

A. 对
B. 错

Hardware consists of a monitor, a keyboard and software.

A. 对
B. 错

The purpose of software is to convert data (unprocessed facts )into information( processed facts).

A. 对
B. 错

To be a competent end user, one should understand the essential of information technology, including software, hardware and data.

A. 对
B. 错

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