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:Graphical User Interface is considered user friendly…If a computer user wants to access the national…One advantage of the unitary system over the federal…Which of the following is an advantage of dispersal…The disk operating system will label three hard drives as?