Computer Graphics - Graphics Concepts

21:

A surface appearing black

A.	reflects all the incident colours
B.	reflects all the incident colours except black
C.	reflects only black and absorbs the rest
D.	reflects none
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	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

22:

Hue of a colour is related to its

A.	luminance
B.	saturation
C.	incandescence
D.	wavelength
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	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

23:

Ifthe eccentricity of a conic is less than one then it is a

A.	circle
B.	parabola
C.	ellipse
D.	hyperbola
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	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

24:

Parabola can be got from a right circular cone, by cutting it through a plane that is

A.	parallel to the sideof the cone
B.	perpendicular to the axis of the cone
C.	a tangent to the cone
D.	parallel to the axis of the cone
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	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

25:

Fractals deal with curves that are

A.	irregularly irregular
B.	regularly irregular
C.	irregularly regular
D.	regularly regular
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	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

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