Computer Science - Computer Fundamentals - Discussion


Which most popular input device used today for interactive processing & for the on line entry of data for batch processing.

[A]. Mouse
[B]. Magnetic disk
[C]. Visual display terminal
[D]. Card punch
[E]. None of the above

Answer: Option C


No answer description available for this question.

Amit Dahiya said: (Mar 13, 2017)  
I think the answer should be Mouse.

Deepak said: (May 19, 2017)  
Visual Display unit is a output device not a input device. Correct answer it either A or E.

Arpit Khurana said: (Oct 30, 2017)  
Wrong Answer. It should be Mouse. Option A.

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