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 advantage of flexible constitution is that it allows for?The similarities between main memory and registers…An operating systemthat enables more than one user…The disk operating system will label three hard drives as?The insurance principle that allows an insurance…