The purpose of software is to convert data (unprocessed facts )into information( processed facts).
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To be a competent end user, one should understand the essential of information technology, including software, hardware and data.
A. 对
B. 错
Programs are the instructions that tell the computer how to process data into form you want.
A. 对
B. 错
实数加法运算指令()
ADD-B
B. SUB-W
C. ADD-R
D. ADD-DW
字节加法运算指令()
ADD-B
B. SUB-W
C. ADD-R
D. ADD-DW