Week 7 PART 2 | UNIX Command Quiz

Which of the following is the correct syntax for a UNIX command?

• $ command [options] [arguments]

• $ [options] command [arguments]

• $ command [arguments] [options]

• $ [arguments] command [options]

What does the -m option in the mkdir command specify?

• Maximum file size

• Permission mode

• Parent directory

• Modification time

What is the purpose of the whoami command?

• Displays current working directory

• Displays the username of the current user

• Displays the operating system name

• Displays process IDs

What happens when you type script a1script?

• Creates a new script file named a1script

• Runs the a1script program

• Deletes the script file

• Stops an existing script

How do you create a file with the content "This is file two" spanning multiple lines?

• echo > file

• cat > file

• ls > file

• touch file

What command changes the directory using an absolute pathname?

• cd ../../dir

• cd /home/user/dir

• cd dir

• mkdir /dir

How do you exit the script session?

• exit

• logout

• close

• quit

What is an operating system's primary role?

• Provides a user interface

• Controls hardware and manages system resources

• Develops applications

• Connects to the internet

Which I.S.A. is used in lightweight gadgets?

• RISC

• CISC

• RAID

• UNIX

Which RAID level is known as Striping?

• RAID 0

• RAID 1

• RAID 5

• RAID 10