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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-6 section-11

Each section contains 100 MCQs on Unix .
51
How can we escape to the UNIX shell without quitting vi editor?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
52
vi environment is determined by variable settings. These variables are controlled by . . . . . . . . command.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
53
Which of the following key is used to enter in ex-mode?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
54
UNIX treats everything as a file.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
55
The contents of file001 are:
232
25*50
What will be the contents of result.txt?
bc < file001 > result.txt
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
56
Which one of the following command will display the name of the shell we are working on?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
57
Which command shows some attributes of a process?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
58
Which of the following is an invalid command?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
59
Every if is closed with a corresponding . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
60
Which of the following system call is used for truncating a file?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board