UNIX MCQ Questions for Exam and Interview Preparation

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Each section contains 100 MCQs on Unix .

System time comprises . . . . . . . . components.

A) 5 B) 4 C) 3 D) 8

Discuss

Answer & Solution

Answer: Option A

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

Which of the following is not true about UNIX?

A) Many people can use a UNIX based computer at the same time; hence UNIX is called as a multiuser system B) A user can run multiple programs at the same time; hence UNIX is called a multitasking environment C) UNIX was not written in 'C' language D) Linux is also known as a version of UNIX

Discuss

Answer & Solution

Answer: Option C

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

One of the most important features of vi editor is . . . . . . . .

A) available mostly across all UNIX platforms B) easy to learn C) latest editor D) powerful than other editors

Discuss

Answer & Solution

Answer: Option A

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

Which command is used by the user to change their login password in UNIX?

A) man B) reset C) passwd D) cp

Discuss

Answer & Solution

Answer: Option C

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

S_IFxxx macros are used for checking the file types.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

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

ex mode is used for what purpose?

A) file handling B) substitution C) file handling and substitution D) Inputting text in files

Discuss

Answer & Solution

Answer: Option C

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

For customizing vi, which of the following command is used?

A) set B) map C) abbr D) set, map, abbr

Discuss

Answer & Solution

Answer: Option D

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

Which option is used by vi editor to open a file in read mode only?

A) -r B) -R C) -d D) -f

Discuss

Answer & Solution

Answer: Option B

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

If we want to link files across the file systems, we have to use only soft links.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

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

Both exit and _exit system call share an identical syntax.

A) True B) False

Discuss

Answer & Solution

Answer: Option A

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