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
Solution (By Examveda Team)
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.This Question Belongs to Computer Fundamentals >> Computer Fundamental Miscellaneous
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