Which command is used to delete the directory that is empty? A. DEL *.* B. RD C. ERASE D. MD E. None of the above

The correct answer is B. RD.

The command RD (or RMDIR) is used to delete a directory. If the directory

The command DEL (or ERASE) is used to delete a file. It can also be used to delete multiple files at once, by specifying them after the DEL command. However, it cannot be used to delete a directory.

The command MD (or MKDIR) is used to create a directory. It cannot be used to delete a directory.

The command E is not a valid command.