UNIX MCQ Questions for Exam and Interview Preparation

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Each section contains 100 MCQs on Unix .

To know the exit status of a command, we can use . . . . . . . .

A) $$ B) $* C) $? D) $-

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which command is used to insert text before the current cursor location?

A) a B) A C) I D) i

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following operators are used for logical execution?

A) || B) && C) %% D) && and ||

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which option is used for reading an awk program from a file?

A) -e B) -f C) -i D) -F

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

-n option is used with cp command for what purpose?

A) existing file should not be overwritten B) to update file C) interactive copying D) recursive copying

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

For restoring the contents of numbered buffers efficiently, . . . . . . . . command is used.

A) . B) $ C) :nb D) :q

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following commands let us perform a set of instructions repeatedly?

A) for B) while C) until D) for, while, until

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which command is used for translating characters?

A) sort B) trans C) tr D) paste

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

In how many broad categories, files are divided into UNIX?

A) 2 B) 4 C) 5 D) 3

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The . . . . . . . . option in case statement matches any option not matched by the previous options.

A) ^ B) $ C) * D) //

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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UNIX MCQ Questions for Exam and Interview Preparation | Computer Science