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Q: Three of the given four terms share a certain relationship whereas one is different. Select the one that is different. Mike, Loudspeaker, Projector, Amplifier
  • A. Loudspeaker
  • B. Amplifier
  • C. Mike
  • D. Projector
Correct Answer: Option D - Mike, Loudspeaker and Amplifier used for recording sounds or for making voice louder, while Projector is a piece of equipment for projecting photographs, movies or computer slides onto a screen.
D. Mike, Loudspeaker and Amplifier used for recording sounds or for making voice louder, while Projector is a piece of equipment for projecting photographs, movies or computer slides onto a screen.

Explanations:

Mike, Loudspeaker and Amplifier used for recording sounds or for making voice louder, while Projector is a piece of equipment for projecting photographs, movies or computer slides onto a screen.