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UNIX MCQ Questions for Exam and Interview Preparation | Computer Science

Boost your exam and interview preparation with these UNIX MCQ questions. Explore key concepts in UNIX commands, file management, processes, and system administration to enhance your UNIX knowledge and skills. Page-4 section-9

Each section contains 100 MCQs on Unix .
31
Which command is used for displaying date in the format dd/mm/yyyy ?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
32
Which of the following system call is used for opening or creating a file?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
33
Which of the following characters specify the user and group category?
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Answer & Solution
Answer: Option A
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34
How many data structures does the kernel maintain in memory that contain information about an open file?
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Answer & Solution
Answer: Option A
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35
UNIX imposes no rule for framing filename extensions.
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Answer & Solution
Answer: Option A
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36
Which of the following is not a part of job control facilities?
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Answer & Solution
Answer: Option D
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37
What does the -S option do in ls command?
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Answer & Solution
Answer: Option C
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38
To reverse any setting updated by set command we can use . . . . . . . . symbol.
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Answer & Solution
Answer: Option C
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39
Which of the following meta-character is used in command substitution?
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Answer & Solution
Answer: Option A
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40
. . . . . . . . and . . . . . . . . commands works in a reverse manner as f and t.
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Answer & Solution
Answer: Option A
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