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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-3

Each section contains 100 MCQs on Unix .
41
Which one of the following commands is incorrect?
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Answer & Solution
Answer: Option D
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42
Which of the following command doesn't create a process?
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Answer & Solution
Answer: Option D
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43
Which of the following symbol is used for substitution command?
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Answer & Solution
Answer: Option C
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44
The PID of our login shell doesn't change.
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Answer & Solution
Answer: Option B
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45
Which symbol is used for evaluation of variables?
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Answer & Solution
Answer: Option A
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46
When we use ||, both the commands are executed.
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Answer & Solution
Answer: Option B
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47
Both the owner and group owner can be changed by . . . . . . . . call.
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Answer & Solution
Answer: Option A
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48
Which command is used to display the documentation of commands in UNIX?
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Answer & Solution
Answer: Option D
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49
Which of the following is a backup program?
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Answer & Solution
Answer: Option D
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50
Which of the following is not an option of cp command?
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Answer & Solution
Answer: Option A
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