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Welcome to the Linux System MCQs Page

Dive deep into the fascinating world of Linux System with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Linux System, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Linux System, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Operating System.

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Check out the MCQs below to embark on an enriching journey through Linux System. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Operating System.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Linux System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Linux System MCQs | Page 16 of 31

Q151.
Consider the following page reference string :

1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6

For FIFO page replacement algorithms with 3 frames, the number of page faults is :
Discuss
Answer: (a).16
Q152.
Consider the following page reference string :

1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6

For FIFO page replacement algorithms with 4 frames, the number of page faults is :
Discuss
Answer: (c).14
Q153.
Consider the following page reference string :

1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6

For Optimal page replacement algorithms with 3 frames, the number of page faults is :
Discuss
Answer: (d).11
Q154.
What command is used to count the total number of lines, words, and characters contained in a file?
Discuss
Answer: (c).wc
Q155.
What command is used to remove files?
Discuss
Answer: (b).rm
Q156.
What command is used to remove the directory?
Discuss
Answer: (d).rmdir
Q157.
What command is used with vi editor to delete a single character?

a.

x

b.

y

c.

a

d.

z

Discuss
Answer: (a).x
Q158.
What hardware architectures are not supported by Red Hat?
Discuss
Answer: (d).Macintosh
Discuss
Answer: (c).defines the electrical characteristics of signals passed between the computer and communication devices
Q160.
What TCP/IP protocol is used for remote terminal connection service?
Discuss
Answer: (d).TELNET

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