A computer can only run one kind of system software.
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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