An advantage of Graphical User Interface (GUI) over Disk Operating System (DOS) is that it allows the use of __________? by Sunday | Jan 18 | Computer Studies WAEC | 0 comments A. Diskette B. Keyboard C. Mouse D. Monitor Correct Answer: Option C – Mouse Users Also Read These:Which of the following is an advantage of dispersal…The accounting concept which allows the use of a…The progragramme that makes up the operating system…The screen background where icons and windows are…The command line prompt of MS-DOS operating system…