Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3 ?

A. chmod 222 emp?

B. chmod u+r ??? emp

C. chmod 777 emp*

D. chmod u+x emp[1-3]
Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.