Linux MCQ Questions

Linux MCQ Questions

  • Sharad Jaiswal
  • 23rd Nov, 2021

We have listed here the best Linux MCQ Questions for your basic knowledge of the Linux Operating System. This Linux MCQ Test contains 25+ Linux Multiple Choice Questions. You have to select the right answer to every question to check your final preparation for the Linux MCQ Interview or Exams.

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Practice Best Linux MCQ Questions

1) Core of linux operating system is ........

  • A. Shell
  • B.Kernel
  • C.Terminal
  • D.Command

2) What is Linux?

  • A. Browser
  • B.Operating System
  • C.File
  • D.Computer Network

3) Command to create file in Linux is ...............

  • A. cat
  • B.echo
  • C.touch
  • D.All of the above

4) Which combination of keys is used to exit from terminal?

  • A. Ctrl + t
  • B.Ctrl + e
  • C.Ctrl + z
  • D.Ctrl + d

5) ______ command is used to remove the directory?

  • A. rd
  • B.rdir
  • C.rmdir
  • D.None of the above

6) By using rd command directory with files can be removed or not .

  • A. Removed
  • B.Not Removed

7) Centos operating system is not based on linux.

  • A. True
  • B.False

8) ........... combination of keys is used to exit from terminal.

  • A. Ctrl + z
  • B.Ctrl + t
  • C.Ctrl + e
  • D.Ctrl + d

9) Which command is used to extract intermediate result in a pipeline?

  • A. tee
  • B.exec
  • C.extract
  • D.None of the above

10) Which of the following is communication command in linux?

  • A. SSH
  • B.FTP
  • C.Ping
  • D.All of the above

11) delete command is used to .............

  • A. Deletes selected cells
  • B.Deletes Formats of cell
  • C.Deletes the content of a cell
  • D.Deletes the comment of cel

12) Deleting a soft-link ..............

  • A. Deletes just the softlink
  • B.Deletes the destination file
  • C.Deletes both the softlink and the destination file
  • D.None of the above

13) How many primary partitions can exist on one drive?

  • A. 2
  • B.4
  • C.6
  • D.8

14) In linux everything stored as a ..........

  • A. File
  • B.Directory
  • C.Executables
  • D.None of these

15) Linux is a ___________ and ___________ operating system.

  • A. Single User and Multitasking
  • B.Multiuser and Multitasking
  • C.Multiuser and Single Tasking
  • D.None of the above

16) Which command is used to set limits on file size?

  • A. usize
  • B.ulimit
  • C.flimit
  • D.fsize

17) The dev directory contains the ............

  • A. device files
  • B.device drivers
  • C.kernel modules of device drivers
  • D.None of the above

18) Which command is used to record a user login session in a file?

  • A. read
  • B.script
  • C.macro
  • D.None of the above

19) Which of the following command is used to extract a column from a text file?

  • A. tar
  • B.cut
  • C.get
  • D.paste

20) What does pwd command displays?

  • A. user password
  • B.password file content
  • C.present working directory
  • D.None of the above

21) What command is used to change permissions of files and directories?

  • A. set
  • B.mv
  • C.chgrp
  • D.chmod

22) What does the directory file contains?

  • A. File names & Address
  • B.File names & File Sizes
  • C.File names & Permissions
  • D.File names & Inode Numbers

23) The Sticky bit can be set using ............. permission.

  • A. 1711
  • B.2666
  • C.4744
  • D.0777

24) ............. command is used to assign read-write permission to the owner.

  • A. chmod o+r file
  • B.chmod og-r file
  • C.chmod a+r file
  • D.chmod u=rw file

25) Which of the following file system has journaling capability?

  • A. Ext2
  • B.Isofs
  • C.Ext4
  • D.Procfs

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