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:An operating systemthat enables more than one user…One advantage of the unitary system over the federal…The command line prompt of MS-DOS operating system…The insurance principle that allows an insurance…Graphical User Interface is considered user friendly…