Q. Who developed the phong shading model
✅ Correct Answer: (B)
Bui Tuong Phong
Computer Graphics MCQs and Notes
Q. Approximating curve passes as close as possible while maintaining ______degrees of freedom
✅ Correct Answer: (B)
minimum
Q. Curves can be broadly classified into three categories – which are
✅ Correct Answer: (A)
explicit, implicit, and parametric curves.
Q. The equation occurring in finding the reflected vector is
✅ Correct Answer: (A)
L’=2(N.L)N-L
Q. If the light is propagating in a material with a ____ index of refraction than the material whose surface it strikes, then total internal reflection may occur if the angle of incidence is ____than a certain critical angle
✅ Correct Answer: (A)
higher, greater
Q. ............... can be produced by interpolating shading patterns across the polygon surfaces to eliminate or reduce the presence of polygon edge boundaries.
✅ Correct Answer: (B)
Rendering
Q. ................... is the reference portion value of each structure element.
✅ Correct Answer: (A)
element pointer
Q. A structure is created using the function ........................
✅ Correct Answer: (C)
openstructure( )
Q. If all the pixels within an octant have the same color, it is referred to as .....................
✅ Correct Answer: (B)
Homogeneous octant
Q. The refresh rate below which a picture flickers is ?
✅ Correct Answer: (A)
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