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Question

Which one of the following groups have only input devices?

  1. Mouse, Keyboard, Printer
  2. Mouse, Keyboard, Projector
  3. Mouse, Keyboard, Monitor
  4. Mouse, Keyboard, Scanner

Answer:

Option D: Mouse, Keyboard, Scanner

Detailed Solution:

The correct answer is “Mouse, Keyboard, Scanner”.

Mouse and Keyboard are input devices. Scanner is also an input device, as it captures data (images/documents) and sends it to the computer.