Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q161: The first point plotted in Midpoint Circle Algorithm is:
- A: (0, r)
- B: (r, r)
- C: (r, 0)
- D: (0, 0)
View Answer
C
Q162: The symmetry in the circle can help reduce:
- A: Pixels
- B: Distance
- C: Calculations
- D: Scanline
View Answer
B
Q163: What is the standard definition of an ellipse?
- A: A curve where the product of distances from two points is constant
- B: A curve where the difference of distances from two foci is constant
- C: A curve where the sum of distances from two fixed points is constant
- D: A circular path around two centers
View Answer
C
Q164: In the equation r₁ + r₂ = 2a, what does 'a' represent?
- A: Semi-minor axis
- B: Distance between foci
- C: Radius
- D: Semi-major axis
View Answer
D
Q165: The ellipse was named by
- A: Kepler
- B: Apollonius
- C: Halley
- D: Menaechmus
View Answer
B
Q166: Who first believed the orbit of Mars was oval?
- A: Pappus
- B: Newton
- C: Halley
- D: Kepler
View Answer
D
Q167: What term was introduced by Kepler in 1609?
- A: Ellipse
- B: Orbit
- C: Focus
- D: Directrix
View Answer
C
Q168: Halley showed that his named comet moves in a(n) ______ orbit around the Sun.
- A: Circular
- B: Linear
- C: Elliptical
- D: Parabolic
View Answer
C
Q169: An ellipse rotated about its minor axis forms a(n)
- A: Sphere
- B: Oblate spheroid
- C: Paraboloid
- D: Prolate spheroid
View Answer
B
Q170: What type of spheroid results from rotating an ellipse about its major axis?
- A: Ellipsoid
- B: Prolate spheroid
- C: Oblate spheroid
- D: Hyperboloid
View Answer
B