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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-10 section-4

Each section contains 100 MCQs on Unix .
91
Which system call is used to set a timer that generates the SIGALARM signal?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
92
Which command is used by the system administrator to set the date of the system?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
93
Which of the following statement is not true?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
94
Which of the following files are known as special files in UNIX?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
95
Any command using standard input can take the input from here document.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
96
If rmdir dir001 fails, what could be the reason(s)?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
97
We can use comparison operators without a '-'.
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Answer & Solution
Answer: Option B
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98
The entire process life cycle is built around . . . . . . . . system calls.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
99
The following command will match the lines beginning with '2'.
$ grep “^2”  emp.lst
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
100
Which option is used for backing up destination file in mv command?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board