Computer Graphics MCQs and Notes

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Mr. Dubey • 51.67K Points
Coach

Q 21. To ensure a smooth transition from one section of a piecewise __________ to the next, we can impose various continuity conditions at the connection points

(A) non parametric curve
(B) parametric curve
(C) polygon vector
(D) None of these

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Mr. Dubey • 51.67K Points
Coach

Q 22. A parametric curve is one whose defining equations are given in terms of a -------------, common, independent variable called the parametric variable.

(A) Triple
(B) Double
(C) Single
(D) None of the given

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Mr. Dubey • 51.67K Points
Coach

Q 23. Bezier curve is tangent to the lines connecting _____________.

(A) First two points
(B) Last two points
(C) Fist two points and last two point
(D) None of the given

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Mr. Dubey • 51.67K Points
Coach

Q 24. An object's _______ determine its orientation relative to the light sources. For each vertex, OpenGL uses the assigned normal to determine how much light that particular vertex receives from each light source.

(A) Unit
(B) Normal
(C) Double
(D) None

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Mr. Dubey • 51.67K Points
Coach

Q 25. When two molecules move apart, which effect on molecular shapes

(A) Stretching
(B) Snapping
(C) Contracting
(D) All of these

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Mr. Dubey • 51.67K Points
Coach

Q 26. Super quadrics is a class of object that contain

(A) Data
(B) Codes
(C) Both a & b
(D) None of these

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Mr. Dubey • 51.67K Points
Coach

Q 27. Meta-ball is used to describe

(A) Simplest object
(B) Complex object
(C) Composite object
(D) None of these

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Mr. Dubey • 51.67K Points
Coach

Q 28. ______is one of the function that is used to specify a single plane surface

(A) Meta-ball model
(B) Fill area
(C) Reflection
(D) None of these

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Mr. Dubey • 51.67K Points
Coach

Q 29. More the control points of a Bezier curve,________ quality of the curve

(A) Higher
(B) Lower
(C) Bad
(D) None of these

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Mr. Dubey • 51.67K Points
Coach

Q 30. The no of control points in a Bezier curve ensures the

(A) Jaggies of curve
(B) Smoothness of curve
(C) Straightness of curve
(D) None of these

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