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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-5 section-11

Each section contains 100 MCQs on Unix .
41
Which of the following command will be used to write the 4th line to file named file002?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
42
We can use man command for displaying the documentation of man itself.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
43
Which one of the following command will search history list for the previous command having the last occurrence of string cvf?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
44
The parent id of a child is called . . . . . . . .
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
45
A file has a permission set as 000 i.e. — — —. Can the file be deleted?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
46
. . . . . . . . command is used to display the environment variables only.
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Answer & Solution
Answer: Option B
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47
Which command is used for putting deleted lines or part of lines at a different location?
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Answer & Solution
Answer: Option A
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48
. . . . . . . . is a simple tool that will collect and show system input and output storage device statistics.
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Answer & Solution
Answer: Option D
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49
To delete from current cursor upto the first occurrence of }, which of the following will be used?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
50
Which option is used to find command to search for files based on access time?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board