Which of the following is not a computer output device? by Sunday | Jan 20 | Computer Studies WAEC | 0 comments A. Disk B. Plotter C. Printer D. Speaker Correct Answer: Option A – Disk Users Also Read These:Which of the following is not an example of input device?An electrical device has 50 turns in its primary…The actual output of an economy is the output?Which of the following is not a network device?Which of the following is not a mobile input device?