Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Introduction to ComputingInput & Output Devices
Which type of mouse utilizes laser technology to detect movement?
- A.Mechanical mouse
- B.Optical mouseCorrect answer
- C.Trackball mouse
- D.Wireless mouse
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Practice these MCQs in the appQuick fact: An optical mouse uses laser or LED technology to detect movement by capturing reflected light from the surface.