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Which one of the following is not an input device ?

ATrackball

BMicrophone

CTouch Screen

DMonitor

Answer:

D. Monitor

Read Explanation:

• Examples of Input Devices - Keyboard, Mouse, Light pen, Touch Screen, Touch Pad, Joystick, Graphic Tablet, Microphones, Scanner, Barcode Reader, OMR, Biometric sensor, smart card reader, digital camera • Examples of Output Devices - Visual Display Unit, Monitor, LCD Projector, Printer, Plotter

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