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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-11

Each section contains 100 MCQs on Unix .
21
The prompt issued by the shell is called . . . . . . . .
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
22
. . . . . . . . system call is used for renaming a file, directory or symbolic link.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
23
The output of the following command is . . . . . . . .
$ cp  abd/ .user_06
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
24
While entering text in input mode the data is saved in . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
25
We can provide multiple filenames as arguments to gunzip.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
26
Which of the following system calls returns one or more file descriptors?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
27
What is an absolute pathname?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
28
A variable can be removed using . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
29
The name of the script is stored in which special parameter?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
30
Which file is executed every time a second shell is called up?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board