Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.

A Mouse
B Touch tablet
C Touch panel
D Data tablet
E None of the above

Correct Answer: Data tablet

Data tablet a graphical input device that returns the position of a puck or stylus as it is moved over a flat surface. The term was originally a trade name used by Sylvania to describe a product of this type. A dictionary of computing.
Bissoy MCQ
#Computer Fundamentals #Computer Fundamental Miscellaneous

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At a stationary shop, it costs Tk. 185 for 4 gel-pen, 8 ball -point pens and 1 marker pen and Tk. 315 for 7 gel-pens, 15 ball point pens and 1 marker pen. What would be the cost of 1 gel-pen, 1 ball -point pen and 1 marker pen?
A Tk. 45
B Tk. 55
C Tk.60
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A 7
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