0

LINUX (CBSE (UGC) NET)

Description: LINUX
Number of Questions: 15
Created by:
Tags: LINUX Operating Systems
Attempted 0/15 Correct 0 Score 0

Which of the following directories in Linux file system contains boot loader files, such as Grub or Lilo the kernel, initrd and system.map config files?

  1. /sbin

  2. /bin

  3. /boot

  4. /lib

  5. /dev


Correct Option: C
Explanation:

This directory in Linux file system contains boot loader files such as Grub or Lilo the kernel, initrd and system.map config files.

Which of the following files in /var directory hold directories for mail, news and other transferred work?

  1. log

  2. spool

  3. run

  4. tmp

  5. lock


Correct Option: B
Explanation:

These files in /var directory hold directories for mail, news and other transferred work.

Which command in Linux is used to view system load, amount of time that it has been running, etc.?

  1. uname

  2. hostname

  3. lsattr

  4. uptime

  5. chmod


Correct Option: D
Explanation:

This command in Linux is used to view system load, amount of time that it has been running, etc.

Which of the following runlevel numbers in Linux is used to indicate multi-user mode with networking and X windows?

  1. 0

  2. 1

  3. 2

  4. 5

  5. 4


Correct Option: D
Explanation:

This runlevel number in Linux is used to indicate multi-user mode with networking and X windows.

Which of the following actions in Linux starts the process when the specified run-level is started and init will wait for its termination?

  1. respawn

  2. wait

  3. boot

  4. once

  5. sysinit


Correct Option: B
Explanation:

This action in Linux starts the process when the specified run-level is started and init will wait for its termination.

Which of the following directories of /usr directory contains local system specific data, user and system binaries and their libraries?

  1. /usr/sbin

  2. /usr/bin

  3. /usr/local

  4. /usr/share

  5. /usr/lib


Correct Option: C
Explanation:

This directory of /usr directory contains local system specific data, user and system binaries and their libraries.

Which of the following softwares provides an integrated set of cross-platform applications for Linux?

  1. X window system

  2. KDE

  3. Compiler

  4. Interpreter

  5. Desktop interface


Correct Option: B
Explanation:

This software provides an integrated set of cross-platform applications for Linux.

Which of the following components of Linux user environment helps the user to enter commands and displays their results back on screen?

  1. Kernel

  2. Shell

  3. Terminal emulator

  4. Linux desktop

  5. Open source community


Correct Option: C
Explanation:

This component of Linux user environment helps the user to enter commands and displays their results back on screen.

Which of the following meta characters in awk utility of Linux is used to match range of instances in command?

  1. [ ]

  2. { }

  3. +

  4. ?


Correct Option: B
Explanation:

This meta character in awk utility of Linux is used to match range of instances in command.

Which of the following system variables in Linux indicates the maximum number of lines present in the history file?

  1. BASH_VERSION

  2. HISTFILESIZE

  3. IFS

  4. HOME

  5. LANG


Correct Option: B
Explanation:

This system variable in Linux indicates the maximum number of lines present in the history file.

Which of the following desktop environments in Linux is written in C++ and developed on the Qt toolkit library?

  1. GNOME

  2. KDE

  3. XFCE

  4. X window system

  5. Xorg


Correct Option: B
Explanation:

This desktop environment in Linux is written in C++ and developed on the Qt toolkit library.

Which of the following types of file permission in Linux is granted to users who have neither the UID nor the GID of the file and is also known as other permission?

  1. Group permission

  2. Owner permission

  3. World permission

  4. Read permission

  5. Execute permission


Correct Option: C
Explanation:

This type of file permission in Linux is granted to users who have neither the UID nor the GID of the file.

Which of the following in stream editor (sed) command in Linux is used to suppress the output of sed command?

  1. -e

  2. -f

  3. -n

  4. -a

  5. exit()


Correct Option: C
Explanation:

This option in stream editor (sed) command in Linux is used to suppress the output of sed command.

Which of the following vi editor commands in Linux is used to paste deleted or copied text before the character or line cursor is on?

  1. P

  2. J

  3. H

  4. K

  5. L


Correct Option: A
Explanation:

This vi editor command in Linux is used to paste deleted or copied text before the character or line cursor is on.

Which of the following directories in X.org directory is used for system X11 configuration and support files in Linux?

  1. /usr/X11R6/lib

  2. /etc/X11

  3. /usr/share/x11

  4. /usr/include/x11

  5. /usr/share/X11/doc


Correct Option: C
Explanation:

This directory in X.org directory is used for system X11 configuration and support files in Linux.

- Hide questions