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单选题
Which of the following options indicates why it is important to talk to the user and ask appropriate questions about a software problem? （）
A
Software problems don't generate errors.
B
The user is more knowledgeable about software.
C
The system logs will provide useful information alone.
D
Key information pertaining to the software may be uncovered.
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更多 “单选题Which of the following options indicates why it is important to talk to the user and ask appropriate questions about a software problem? （）A Software problems don't generate errors. B The user is more knowledgeable about software. C The system logs will provide useful information alone. D Key information pertaining to the software may be uncovered.” 相关考题
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find -name /var/spool/lpd/* -exec rm {}/D
find /var/spool/lpd/qdir -mtime +7 -type f -exec rm -f {}/
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Nothing, since %iowait is a measurement of CPU time.
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