Command Line Navigation Quiz

Which command is used to list the contents of a directory in Linux?

• `cd`

• `ls`

• `pwd`

• `mkdir`

What is the purpose of the `cd` command in a command line interface?

• To copy files

• To change directories

• To delete files

• To list files

If you are in the `/home/user` directory and you want to navigate to `/home/user/documents`, which command would you use?

• `cd /home/user`

• `cd documents`

• `cd /home/user/documents`

• `cd ..`

What does the command `pwd` display in a command line interface?

• The current working directory

• The list of files in a directory

• The previous directory

• The parent directory

How would you navigate to the parent directory of your current location using the command line?

• `cd /`

• `cd ..`

• `cd ~`

• `cd -`

Which command would you use to create a new directory named "projects"?

• `mkdir projects`

• `rmdir projects`

• `cd projects`

• `ls projects`

If you are in the `/home/user/documents` directory and want to go back to the home directory, which command would you use?

• `cd /`

• `cd ~`

• `cd ..`

• `cd /home`

What is the result of executing the command `ls -a` in a directory?

• Lists all files, including hidden files

• Lists only directories

• Lists files in alphabetical order

• Lists files with detailed information

Which command would you use to move up two directories from your current location?

• `cd ../..`

• `cd ..`

• `cd /`

• `cd -`

What does the `.` (dot) represent in the command line?

• The root directory

• The current directory

• The parent directory

• The home directory