Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q631: A 3x3 matrix has how many elements in total?
- A: 6
- B: 9
- C: 12
- D: 15
View Answer
B
Q632: Which of the following is NOT a rotation axis?
- A: X-axis
- B: Y-axis
- C: Z-axis
- D: W-axis
View Answer
D
Q633: In matrix operations, the multiplication of each row by a vector is done using ______.
- A: Scalar multiplication
- B: Dot product
- C: Cross product
- D: Addition
View Answer
B
Q634: What transformation involves moving all points in the opposite direction of the perceived camera movement?
- A: Rotation
- B: Translation
- C: Scaling
- D: Normalization
View Answer
B
Q635: What problem does projection solve in computer graphics?
- A: Representing 2D shapes
- B: Representing 3D objects in 2D
- C: Color rendering
- D: Memory optimization
View Answer
B
Q636: Projection is defined as mapping a point P(x,y,z) onto its image P'(x',y',z') in the ________.
- A: Object plane
- B: Viewing plane
- C: Z plane
- D: Projection projector
View Answer
B
Q637: What is the name of the line used in projection that passes through point P and intersects the view plane?
- A: Ray
- B: Projector
- C: Line segment
- D: Axis
View Answer
B
Q638: How many basic methods of projection are there?
- A: 1
- B: 2
- C: 3
- D: 4
View Answer
B
Q639: Which are the two basic methods of projection?
- A: Parallel and Curved
- B: Parallel and Perspective
- C: Orthogonal and Axonometric
- D: Cavalier and Cabinet
View Answer
B
Q640: Parallel projection preserves the object's ______ and ______.
- A: Color and size
- B: Shape and size
- C: Shape and color
- D: Size and angle
View Answer
B