Which of the following groups have only Output devices ?
Correct answer: D. Plotter, Printer and Monitor
- A. Scanner, Printer and Monitor
- B. Keyboard, Printer and Monitor
- C. Mouse, Printer and Monitor
- D. Plotter, Printer and Monitor
Explanation
A plotter, printer, and monitor all produce output, so they are output devices. Scanners, keyboards, and mice are input devices, which makes the other groups mixed.
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