πŸ“Š Computer Graphics
Q. Difference between parallel and perspective projection lies in the
  • (A) Centre of attraction
  • (B) Centre of projection
  • (C) Line of control
  • (D) None
πŸ’¬ Discuss
βœ… Correct Answer: (B) Centre of projection
πŸ“Š Computer Graphics
Q. Select the perspective anomalies from the following:
  • (A) Perspective foreshortening
  • (B) Perspective increasing
  • (C) Centre of projection
  • (D) Vanishing point
πŸ’¬ Discuss
βœ… Correct Answer: (A) Perspective foreshortening
πŸ“Š Computer Graphics
Q. Lines of projection coverage at a single point called
  • (A) Centre of attraction
  • (B) Centre of projection
  • (C) Line of projection
  • (D) None
πŸ’¬ Discuss
βœ… Correct Answer: (B) Centre of projection
πŸ“Š Computer Graphics
Q. Second order parametric continuity(C2 continuity) means that both ____and____ parametric derivatives of the two curves are same at the intersection
  • (A) second and third
  • (B) first and second
  • (C) second and third
  • (D) third and fourth
πŸ’¬ Discuss
βœ… Correct Answer: (B) first and second
πŸ“Š Computer Graphics
Q. if a knot vector of m + 1 knots and n + 1 control points are given, the degree of the Bspline curve is p=
  • (A) m+n - 1
  • (B) m-n-1
  • (C) m+n+1
  • (D) n-m+1
πŸ’¬ Discuss
βœ… Correct Answer: (B) m-n-1
πŸ“Š Computer Graphics
Q. A B-spline of order n is a piecewise polynomial function of degree ________ in a variable x
  • (A) (a)less than n
  • (B) greater than n
  • (C) (c)equal to n
  • (D) (d)none of these
πŸ’¬ Discuss
βœ… Correct Answer: (A) (a)less than n
πŸ“Š Computer Graphics
Q. B-splines can be used for which of the following
  • (A) Curve-fitting and numerical differentiation of experimental data.
  • (B) approximation
  • (C) numerical transformation
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) Curve-fitting and numerical differentiation of experimental data.
πŸ“Š Computer Graphics
Q. We translate a two-dimensional point by adding
  • (A) Translation distances
  • (B) Translation difference
  • (C) X and Y
  • (D) Only a
πŸ’¬ Discuss
βœ… Correct Answer: (D) Only a
πŸ“Š Computer Graphics
Q. Which of the following curve is an Sp-line approximation method
  • (A) Bezier
  • (B) Ellipsoid
  • (C) Shearing
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (A) Bezier