Linux MCQ Questions & Answers

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Each section contains 100 MCQs on Linux .

What command is used to display the characteristics of a process?

A) au B) ps C) du D) pid E) None of the above

Discuss

Answer & Solution

Answer: Option B

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

What command is not used to list the files chap01, chap02 and chap04?

A) ls chap* B) ls chap[124] C) ls - x chap0[124] D) ls chap0[124] E) None of the above

Discuss

Answer & Solution

Answer: Option B

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

What command is used with vi editor to replace text from cursor to right

A) S B) s C) R D) r E) None of the above

Discuss

Answer & Solution

Answer: Option C

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

What sign is used to back up over typing errors in vi?

A) ! B) $ C) # D) @ E) None of the above

Discuss

Answer & Solution

Answer: Option C

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

What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt)?

A) ! B) $ C) # D) @ E) None of the above

Discuss

Answer & Solution

Answer: Option D

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

What command is used to sort the lines of data in a file in alphabetical order?

A) sort - r B) st C) sh D) sort E) None of the above

Discuss

Answer & Solution

Answer: Option D

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

What command is used with vi editor to save file and remain in the editing mode?

A) x B) q! C) :w D) :q E) None of the above

Discuss

Answer & Solution

Answer: Option C

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

What command is used with vi editor to move back to the beginning of a word?

A) w B) e C) a D) b E) None of the above

Discuss

Answer & Solution

Answer: Option D

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

What command is used with vi editor to search a pattern in the forward direction?

A) ?? B) // C) ? D) / E) None of the above

Discuss

Answer & Solution

Answer: Option D

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

What command is used to add printing jobs to the queue?

A) lpd B) lpr C) lpq D) lpc E) None of the above

Discuss

Answer & Solution

Answer: Option B

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

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Linux MCQ Questions & Answers | Computer Science