Computer Graphics Multiple choice Questions and Answers-Basics of Computer Graphics

61.	Active matrix display is based on technology which uses
a.	thin-film transistor
b.	mirror
c.	digital light
d.	CRT

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Answer: (a).thin-film transistor

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Answer: (b).hertz

63.	Dot pitch is measured as a fraction of
a.	mm
b.	km
c.	mg
d.	hz

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Answer: (a).mm

64.	Type of monitor which is common in desktop computers is
a.	cathode-ray tube
b.	flat-panel
c.	monochrome
d.	projector

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Answer: (a).cathode-ray tube

65.	If you move the pointer too quickly, it seems to disappear, this effect is known as
a.	submarining
b.	vanishing
c.	shadow
d.	refresh

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Answer: (a).submarining

66.	Monitor use various intensities of colors to generate the rainbow, these colors are in number
a.	16 million
b.	3
c.	4
d.	16

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Answer: (d).16

67.	Sequencing and display of a set of images to create a visual change effect is called
a.	Computer animations
b.	Computer graphics
c.	Computer videography
d.	Computer image terminals

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Answer: (a).Computer animations

68.	Each image used in sequences by videos is said to be
a.	Entity
b.	Instance
c.	Frame
d.	Block

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Answer: (c).Frame

69.	Animation is used in instances, when there is no possibility of
a.	Audiography
b.	Videography
c.	Graphics
d.	Multimedia

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Answer: (b).Videography

70.	Generation manipulation and display of pictures with aid of a computer is dealt with
a.	Computer designs
b.	Computer animations
c.	Computer graphics
d.	Computer videos

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Answer: (c).Computer graphics