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operating systems Online Quiz - 94

Description: operating systems Online Quiz - 94
Number of Questions: 20
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Tags: operating systems
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What does umask do?

technology operating systems

  1. It puts a mask on user accounts

  2. It means unix mask

  3. default permissions

  4. default names

Show answer
Correct Option: C

Linus Torvalds developed

technology operating systems

  1. CShell

  2. Kernel

  3. BIOS for Linux

  4. Full Linux OS

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Correct Option: B

Linux is a simple GUI cover over UNIX.

technology operating systems

  1. True

  2. False

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Correct Option: B

Which of the following is not a Linux distribution?

technology operating systems

  1. Debian

  2. Fedora

  3. SUSE

  4. Yellow Devil

Show answer
Correct Option: D

AI Explanation

To answer this question, you need to have knowledge about different Linux distributions.

Option A) Debian - This option is a Linux distribution. Debian is a popular Linux distribution known for its stability and security.

Option B) Fedora - This option is a Linux distribution. Fedora is a community-driven distribution sponsored by Red Hat, known for its frequent updates and focus on cutting-edge technologies.

Option C) SUSE - This option is a Linux distribution. SUSE is a Linux distribution developed by SUSE LLC, known for its enterprise-grade features and support.

Option D) Yellow Devil - This option is not a Linux distribution. "Yellow Devil" is not a recognized or commonly known Linux distribution.

The correct answer is D) Yellow Devil. This option is incorrect because "Yellow Devil" is not a Linux distribution.

What is GNU/Linux?

technology operating systems

  1. The official name of the complete Linux OS according to Richard Stallman

  2. Collection of open softwares and Linux kernel

  3. Registered trade mark of linux

  4. None of above all

Show answer
Correct Option: A

Which of the following is not a Linux GUI?

technology operating systems

  1. Motif

  2. KDE

  3. XUL

  4. GNOME

Show answer
Correct Option: C

Current stable version of Linux Kernel

technology operating systems

  1. 3.0

  2. 2.1

  3. 2.6

  4. 1.1

Show answer
Correct Option: C

'startx' is used to enter into XWindow system in linux.

technology operating systems

  1. True

  2. False

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Correct Option: A

It is not possible to install Linux on the system which has MS Windows Vista.

technology operating systems

  1. True

  2. False

Show answer
Correct Option: B

Following is built-in shell command.

technology operating systems

  1. cal

  2. ls

  3. kill

  4. echo

Show answer
Correct Option: D

Following commands can be used to create a file.

technology operating systems

  1. mv

  2. cat

  3. ed

  4. touch

Show answer
Correct Option: B,C,D

Which among the following is not a shell type

technology operating systems

  1. c shell

  2. korn shell

  3. bourne shell

  4. awk shell

Show answer
Correct Option: D

which among the following is not a type of awk

technology operating systems

  1. awk

  2. gawk

  3. nawk

  4. mawk

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Correct Option: D

sed is a

technology operating systems

  1. Command to check process status

  2. Command to list the files

  3. Stream editor

  4. Command to set env variables

Show answer
Correct Option: C

Command to set the environment variables

technology operating systems

  1. senv

  2. printenv

  3. setenv

  4. setupenv

Show answer
Correct Option: C

which command is used to move to one directory up in the hierarchy

technology operating systems

  1. cd ..

  2. cd

  3. Cd …

  4. Cd ~

Show answer
Correct Option: A

ps is used to check

technology operating systems

  1. page width

  2. processes currently running

  3. processes terminated

  4. page height

Show answer
Correct Option: B

sed can be used to

technology operating systems

  1. list the files

  2. check the process status

  3. substitute one word with another

  4. copy the contents of one file to another

Show answer
Correct Option: C

A file can be created using

technology operating systems

  1. touch

  2. vi

  3. cat

  4. a&b

Show answer
Correct Option: D

Permissions on a file can changed using

technology operating systems

  1. chmod

  2. changemode

  3. cmd

  4. changem

Show answer
Correct Option: A
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