A) Touchpad
B) Key board
C) Light pen
D) Mouse
E) VDU
Correct Answer: E
Solution :
[e] Monitors, commonly called as Visual Display Unit (VDU), are the main output device of a computer. VDU forms images from tiny dots, called pixels that are arranged in a rectangular form. The sharpness of the image depends upon the number of pixels.You need to login to perform this action.
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