A) Keyboard
B) scanner
C) Printer
D) plotter
E) None of these
Correct Answer: A
Solution :
Input devices refer to those peripheral devices that allow data and instructions to enter a computer. They translate data from human understandable form into machine readable form. Keyboard is the primary input device of most of the computer systems which helps the user in entering letters/numbers/symbols/commands into computer for further processing to turn them into meaningful information.
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