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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-11

Each section contains 100 MCQs on Unix .
91
:r !date inserts the output of date command in our file.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
92
Which option is used with ls command to produce multi columnar output?
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Answer & Solution
Answer: Option A
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93
How can we skip some initial bytes from both the files to be compared?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
94
read command is shell's internal tool.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
95
Which of the following mode is used for opening a file in both reading and writing?
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Answer & Solution
Answer: Option C
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96
Which option is used when we want to use an ERE with grep command?
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Answer & Solution
Answer: Option C
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97
. . . . . . . . function is used for removing the last character from the line.
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Answer & Solution
Answer: Option B
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98
Which of the following is not a valid escape sequence in UNIX?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
99
Which of the following is an archival program?
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Answer & Solution
Answer: Option D
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100
To change entire lines, . . . . . . . . is used.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board