Linux Fundamentals Quiz 1

Who is the creator of the Linux operating system?

• Bill Gates

• Steve Jobs

• Linus Torvalds

• Richard Stallman

Which Linux distribution is primarily used for servers and is known for its long-term support and stability?

• Arch Linux

• Debian

• Mint

• Red Hat Enterprise Linux (RHEL)

Where are system-wide configuration files typically stored in a Linux system?

• /bin

• /etc

• /lib

• /tmp

What is the purpose of the chmod command in Linux?

• Change file ownership

• Move or rename files

• Change file permissions

• Display file contents

Which command is used to remove a file in Linux?

• rm

• del

• erase

• clean

Which command is used to search for a specific pattern in files in Linux?

• grep

• search

• find

• locate

Which of the following commands correctly uses a pipe to count the number of lines in the output of the 'ls' command?

• ls | wc -w

• ls | wc -l

• ls | grep -c

• ls | count -l

Which type of user account in Linux is typically used by system services and daemons to run processes independently?

• Regular User

• Superuser (root)

• System User

• Guest User

What does the "cat /etc/passwd" command display in Linux?

• Contents of the user's home directory

• List of currently logged-in users

• Details of all user accounts on the system

• Passwords of all user accounts

Which command in Linux is used to add a user to a group?

• usermod

• adduser

• groupmod

• useradd