endtermsos

Mark the shell variable that is assigned correctly.

• a) VARIABLE-NAME = “This is the name of the variable”

• b) VARIABLE_NAME = “This is the name of the variable”

• c) 250 = b

• d) “This is the name of the variable” = VARIABLE_NAME

• e) “home dir” = ~

What command will display all variables?

• b) declare -x

• c) typeset -x

• d) set

• e) export -p

• a) env

Which command may be used to generate numbers in range and with any increment number?

• read

• count

• seq

• calc

• for

Which of these are Desktop Environments for Unix-like Operating Systems?

• Red Hat, Ubuntu, OpenSUSE

• KDE, Xfce, GNOME

• XDMCP, RDP, Spice

• RPM, DNF, APT

• Linux, Windows, MacOS

Every script should begin with a shebang. Mark the right example of shebang below.

• b) !#/bin/bash

• c) #/bin/bash

• d) #!/bin/bash

• e)/* /bin/bash */

• a) $?/bin/bash

What does the “apt-get update” command do?

• Updates Desktop Environment of your system

• Updates Kernel of your system

• Upgrade outdated packages of your system

• Retrieve the latest packages from your distribution`s software repository

• Install updates for your packages

What package management engine is mainly used on OpenSUSE?

• Dnf

• RPM

• Yum

• Apt

• Zypper

What is the primary function of a Linux package manager?

• To provide a user-friendly interface for interacting with the Linux kernel

• To optimize the performance of Linux applications

• To secure Linux systems from malware and other threats

• To provide a consistent software experience across different Linux distributions

• To manage the installation, updating, and removal of software packages on a Linux system

What is the primary purpose of swap space in Linux?

• To provide additional virtual memory when physical RAM is full

• To serve as a backup storage for critical system files

• To enhance the security of the Linux system

• To improve the performance of multimedia applications

• To accelerate the loading of frequently used applications

What is the purpose of the “fdisk” command?

• Check the health and integrity of hard drives

• Recover data from lost or corrupted partitions

• Create, delete, resize, and modify partitions on hard drives

• To format hard drives with different file systems

• Mount and unmount hard drives