Disk Operating System (DOS) Interview Question:

Which command is used to delete the directory that is empty?

a. Del *.*
b. RD
c. Erase
d. MD

Submitted by: Administrator

b. RD
Explanation:
RD command or RMDIR commands can be used to remove a directory if it is empty. Del command and Erase commands are used to delete files not directories. MD creates a new directory and can't remove directory.
Submitted by: