Multiple choice technology operating systems Which of the following is not a way to repeat your previous command ? !-1 <Backspace> l Ctrl+p !! Reveal answer Fill a bubble to check yourself B Correct answer Explanation Among the options, l is not a valid way to repeat the previous command. The others are all valid: !! repeats the last command, !-1 does the same, and Ctrl+p scrolls to previous command in history.