Q: What is Input and Output Units? Ans: INPUT UNITS: Input are the units that helped them, to the user to enter data to the system or computer. Following are the input units: Keyboard mouse Scanner Light pen Web Camera Joystick Track Ball OUTPUT UNITS: Output are the units that help them the user to view the result of the input that assigned to the computer. Following are the output units: Printer Monitor Speaker Head Phone Sound Card Video Card GPS Location Screen Projector Plotter
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