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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-10

Each section contains 100 MCQs on Unix .
41
-a option is used with ls command for what purpose?
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Answer & Solution
Answer: Option A
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42
Which of the following cryptic symbols are used in relative pathname?
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Answer & Solution
Answer: Option D
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43
-u option sorts the files according to . . . . . . . .
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Answer & Solution
Answer: Option B
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44
Which option is used with shutdown command to override the default waiting time?
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Answer & Solution
Answer: Option A
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45
Which stream is used for representing error messages?
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Answer & Solution
Answer: Option C
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46
The command wc < sample.txt will count data from the file sample.txt.
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Answer & Solution
Answer: Option A
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47
To replace the entire line irrespective of cursor position, we can use . . . . . . . . command
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Answer & Solution
Answer: Option C
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48
$ cp -f copies forcefully.
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Answer & Solution
Answer: Option A
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49
Which of the following expression is a correct wildcard pattern if we want an expression in which the last character is not numeric?
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Answer & Solution
Answer: Option D
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50
Which one of the following key is used to switch from command mode to input mode?
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Answer & Solution
Answer: Option A
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