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Which most popular input device used today for interactive processing &...

This question belongs to Computer Fundamentals Computer Fundamental Miscellaneous
Computer Fundamental Miscellaneous
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Which most popular input device used today for interactive processing & for the on line entry of data for batch processing.

Answer & Solution
Correct Answer: Option C
A visual display terminal or video display terminal (VDT) is a computer screen. The VDT displays the text and images generated by a computer. VDTs can be part of a computer, or separate hardware devices tethered to a computer with a cable. These separate devices are sometimes called computer monitors.
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