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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-9 section-6

Each section contains 100 MCQs on Unix .
81
Input mode is used for . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
82
Which of the following action can be taken by a process upon receiving a signal?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
83
Which command is used for saving and quitting the editor simultaneously?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
84
Which of the following key options is used with tar to create an archive?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
85
System calls and library functions are same.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
86
Which of the following signals can neither be ignored nor catch?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
87
To assign execute permission to the user (owner) for a file named file01.txt, which of the following command will be used?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
88
Which of the following functions are used for obtaining and setting the value of environment variables?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
89
To create a space for entering a new line of text above the current cursor location, 'O' command is used.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
90
To copy (yank) lines in vi editor, we use . . . . . . . . command.
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board