Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q1281: The Bezier curve's degree for n+1 control points is _______.
- A: n
- B: n-1
- C: n+1
- D: 2n
View Answer
B
Q1282: The term 'Bernstein polynomials' in Bezier curve theory refers to _______.
- A: Basis functions
- B: Control points' locations
- C: Curve tangents
- D: Degree of the curve
View Answer
A
Q1283: A Bezier curve of degree 2 is defined by how many control points?
- A: 2
- B: 3
- C: 4
- D: 5
View Answer
B
Q1284: In Equation 24, the basis function B₂,₂(u) for a second-degree Bezier curve is equal to _______.
- A: u²
- B: u(1-u)
- C: 1-u
- D: 2u(1-u)
View Answer
A
Q1285: A cubic Bezier curve can represent curves that twist in _______.
- A: The xy-plane
- B: The yz-plane
- C: Space
- D: The xz-plane
View Answer
C
Q1286: The shape of a Bezier curve can be modified by changing the _______.
- A: Control points
- B: Parametric variables
- C: Tangent lines
- D: Degree of the curve
View Answer
A
Q1287: The construction of a cubic Bezier curve involves how many steps?
- A: 1
- B: 2
- C: 3
- D: 4
View Answer
C
Q1288: In Equation 19, the basis functions Bₙᵢ(u) are derived from _______.
- A: Binomial coefficients
- B: Factorial numbers
- C: Exponential functions
- D: Polynomial functions
View Answer
A
Q1289: The control points of a Bezier curve influence the curve's _______.
- A: Shape and direction
- B: Degree and position
- C: Speed and timing
- D: Tangents and inflection points
View Answer
A
Q1290: Which of the following is important for consistent polygon orientation in 3D modeling?
- A: Correct vertex ordering
- B: Lighting direction
- C: Polygon color
- D: Edge detection
View Answer
A