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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-3 section-4

Each section contains 100 MCQs on Unix .
21
Each process is identified by a unique integer called . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
22
Which of the following files will not be listed using the following command?
ls chap0[1-4]
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
23
The first argument is read by the shell into the parameter . . . . . . . .
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
24
Which command is used for renaming files?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
25
dw will . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
26
Which one of the following option is used for AND operation in test command?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
27
How can we copy a file into our current directory?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
28
Which option performs recursive deletion?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
29
Process table and process control block store same attributes of a process.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
30
The . . . . . . . . function extracts a substring from a string.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board