Linux MCQ Questions & Answers

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Each section contains 100 MCQs on Linux .

The location for subdirectories for local programs and executables for user and administrative commands, is:

A) /usr B) /tmp C) /opt D) /mnt E) None of the above

Discuss

Answer & Solution

Answer: Option A

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

Which of the following is not a filter command?

A) sort B) wc C) grep D) cat 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 display a file contents in octal form?

A) oct B) of C) od D) cd 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 to assign executable permission to all of the files named "report"?

A) chmod ugo + x report B) chmod u + x report C) chmod ugo + rw report D) chmod ugo + r report E) None of the above

Discuss

Answer & Solution

Answer: Option A

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

What command is used to change the working directory?

A) cdir B) chdir C) changedir D) cd 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 count the number of files in the current directory by using pipes?

A) ls | ws - c B) ls | wc - w C) ls | wc - l D) ls | wc 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 to count just the number of characters in a file?

A) wc - r B) wc - w C) wc - c D) wc - 1 E) None of the above

Discuss

Answer & Solution

Answer: Option C

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

How many class A, B and C network IDs can exist?

A) 128 B) 126 C) 16,382 D) 2,113,658 E) None of the above

Discuss

Answer & Solution

Answer: Option D

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

LILO

A) stands for Linux loader B) is the Linux boot loader C) is a tool used to boot the Kernel on x86 hardware D) All of the above E) None of the above

Discuss

Answer & Solution

Answer: Option D

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

How can you rebuild the RPM file to include the new patches?

A) - - recompile B) - - rebuild C) - - generate D) - - execute E) None of the above

Discuss

Answer & Solution

Answer: Option A

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

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Linux MCQ Questions & Answers | Computer Science