#1
Which virtualization software is commonly used to run Ubuntu on Windows?
VirtualBox
ExplanationVirtualBox is a commonly used virtualization software for running Ubuntu on Windows.
#2
What is the minimum RAM requirement for installing Ubuntu 20.04 LTS Desktop Edition?
2 GB
ExplanationUbuntu 20.04 LTS Desktop Edition requires a minimum of 2 GB RAM for installation.
#3
Which file system is commonly used by Ubuntu?
EXT4
ExplanationEXT4 is the commonly used file system in Ubuntu.
#4
Which command is used to display the current directory in Ubuntu?
pwd
ExplanationThe 'pwd' command is used to display the current directory in Ubuntu.
#5
Which package manager is used in Ubuntu?
apt
Explanationapt is the package manager used in Ubuntu.
#6
What is the default shell in Ubuntu?
Bash
ExplanationBash is the default shell in Ubuntu.
#7
Which command is used to install a package in Ubuntu from the terminal?
apt-get
Explanationapt-get is used to install packages in Ubuntu from the terminal.
#8
What is the purpose of the 'chmod' command in Ubuntu?
To change file permissions
ExplanationThe 'chmod' command in Ubuntu is used to change file permissions.
#9
What is the purpose of the 'grep' command in Ubuntu?
To search for patterns in text files
ExplanationThe 'grep' command in Ubuntu is used to search for patterns in text files.
#10
What is the purpose of the 'apt-get autoremove' command in Ubuntu?
To remove unused dependencies
ExplanationThe 'apt-get autoremove' command in Ubuntu is used to remove unused dependencies.
#11
What is the purpose of the 'sudo' command in Ubuntu?
To execute commands with superuser privileges
ExplanationThe 'sudo' command in Ubuntu is used to execute commands with superuser privileges.