Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q1211: If a different value is assigned to the intermediate point's parametric variable, the resulting curve is ______.
- A: Unchanged
- B: Different
- C: Constant
- D: Random
View Answer
B
Q1212: What type of functions are used to define a space curve?
- A: Linear functions
- B: Cubic polynomials
- C: Quadratic functions
- D: Exponential functions
View Answer
B
Q1213: Which variables are combined to create the vector equation of a space curve?
- A: x(u), z(u)
- B: y(u), z(u)
- C: x(u), y(u), z(u)
- D: u, v, w
View Answer
C
Q1214: How many coefficients must be determined to define a space curve?
- A: 6
- B: 8
- C: 10
- D: 12
View Answer
D
Q1215: What values of parameter u are assigned to the intermediate points?
- A: 1/2 and 3/4
- B: 1/3 and 2/3
- C: 1/4 and 3/4
- D: 1/5 and 4/5
View Answer
B
Q1216: How many points are needed to define a cubic space curve?
- A: Two points
- B: Four points
- C: Three points
- D: Five points
View Answer
B
Q1217: The points p1, p2, p3, and p4 correspond to which values of u?
- A: 0, 1/3, 2/3, 1
- B: 0, 1/2, 1, 3/2
- C: 0, 1/4, 2/4, 3/4
- D: 0, 1/5, 2/5, 3/5
View Answer
A
Q1218: In Equation (1) for x(u), what does the term 'd' represent?
- A: Slope
- B: Constant coefficient
- C: Variable
- D: Polynomial degree
View Answer
B
Q1219: The final compact vector equation of a space curve is represented by which expression?
- A: p(u) = U * P
- B: p(u) = G * P
- C: p(u) = P * G
- D: p(u) = U * G
View Answer
B
Q1220: In the context of space curves, what is G defined as?
- A: Matrix of control points
- B: Matrix of parametric functions
- C: Basis transformation matrix
- D: Vector of coefficients
View Answer
B