Multiple choice technology operating systems ls is used to list the files and directories present in a folder. ls -lrt stands for L Displays the file or directory referenced by a symbolic link. r Displays files in reverse order. -t Displays newest files first. (based on timestamp) None of the above Reveal answer Fill a bubble to check yourself A,B,C Correct answer Explanation In ls -lrt, -l uses the long listing format. The options shown list individual components: -r reverses the sorting order, and -t sorts files by modification time, placing the newest first. None of the individual options are wrong.