CS602 Final Term Solved MCQs by Moaaz

Solved MCQS · From Finalterm Papers · Feb 27,2014 · PSMD01 · Spring 2010 · (VISIT VURANK FOR MORE)

Q1. Which of the following is NOT a modern application for Computer Graphics------------------- (1 marks)

1. Stop-motion animation (Page 6)
2. Computer Aided Geometric Design
3. Video Games
4. Scientific Visualization

Correct answer: Stop-motion animation (Page 6)

Q2. Both Boundary Filling and Flood filling algorithms are non-recursive techniques, (1 marks)

1. True

Q3. TV series are made as simply as possible from the animation point of view. This approach is generally known as ------------------------. (1 marks)

1. Full animation
2. Limited animation (Page 428)
3. Low animation
4. High resolution

Correct answer: Limited animation (Page 428)

Q4. An eight frame run cycle that ------------------ frame/frames to each step gives a fast and vigorous dash. At this speed the successive leg positions are quite widely separated and may need dry brush or speed lines to make the movement flow. (1 marks)

1. Two
2. One
3. Three
4. Four (Page 437)

Correct answer: Four (Page 437)

Q5. ----------- reflection is the effect of reflecting light toward the direction from which it came, no matter the orientation of the surface. (1 marks)

1. Forward scattering
2. Diffuse Lambertian
3. Backscattering
4. Retro (Page 293)

Correct answer: Retro (Page 293)

Q6. What makes this really challenging to model is that the index of refraction for most materials is a function of the------------------- of the light. This means that not only is there a shift in the angle of refraction, but that the shift is different for differing ---------------of light. (1 marks)

1. Reflecting angle, Reflecting angle
2. Refracting angle, Refracting angle
3. Frequency, Frequency
4. Wavelength, Wavelength (Page 229)

Correct answer: Wavelength, Wavelength (Page 229)

Q7. The reflected light wave turns out to be a ---------------------case since light is reflected at the same angle as the incident wave (when the surface is smooth and uniform, as we'll assume for now). (1 marks)

1. Abnormal
2. Complex
3. Simple (Page 296)
4. Unknown

Correct answer: Simple (Page 296)

Q8. Tessellation can be adaptive to the _______ degree of curvature of a surface. (1 marks)

1. Local (Page 170)
2. Static
3. Global
4. Variable

Correct answer: Local (Page 170)

Q9. __________ sets the reshape callback for the current window. The reshape callback is triggered when a window is reshaped. (1 marks)

1. glutMainLoop
2. glutIdleFunc
3. glutReshapeFunc (Page 312)
4. glutDisplayFunc

Correct answer: glutReshapeFunc (Page 312)

Q10. Signed integer color components, when specified, are linearly mapped to floating-point values such that the most positive representable value maps to 1.0, and the most negative representable value maps to ----------------- -. Floating-point values are mapped directly. (1 marks)

1. -1.0
2. 0.0
3. 2.0
4. 1.0 (Page 320)

Correct answer: 1.0 (Page 320)

Q11. NURBS stands for-----------------------. (1 marks)

1. Non Universal Rational Binary Spline
2. Non Uniform Rational Binary Splines
3. Non Uniform Rational Beta Splines (Page 325)
4. Non Universal Rational Beta Splines

Correct answer: Non Uniform Rational Beta Splines (Page 325)

Q12. An orthogonal set of vectors-------------------------- (1 marks)

1. Must be a set of linearly independent vectors
2. Must be a set of linearly dependent vectors
3. Can be made up of any set of vectors

Q13. Bezier curve is numerically the ----------------------- of all the polynomial-based curves used in these applications. (1 marks)

1. None of the given
2. Most stable (Page 338)
3. Less stable
4. Most unstable

Correct answer: Most stable (Page 338)

Q14. Bezier curve is the ideal standard for representing the ---------------------------- piecewise polynomial curves. (1 marks)

1. None of the given
2. Non complex
3. Most complex
4. More complex (Page 338)

Correct answer: More complex (Page 338)