Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q1341: The process of constructing a fractal like the Koch curve is ______.
- A: infinite
- B: finite
- C: bounded
- D: random
View Answer
A
Q1342: Fractal objects can be infinitely detailed even when viewed at any ______.
- A: scale
- B: angle
- C: distance
- D: moment in time
View Answer
A
Q1343: What does a viewing transformation in computer graphics resemble?
- A: Creating a 3D model
- B: Positioning and aiming a camera
- C: Transforming an object in space
- D: Scaling an object
View Answer
B
Q1344: In the transformation process, which matrix is used to combine viewing and modeling transformations?
- A: Modelview matrix
- B: Projection matrix
- C: Viewport matrix
- D: Identity matrix
View Answer
A
Q1345: Which OpenGL function positions the camera in a scene?
- A: gluLookAt()
- B: gluPerspective()
- C: gluOrtho2D()
- D: gluLookFrom()
View Answer
A
Q1346: In the OpenGL transformation pipeline, which matrix is applied to an object to perform the viewing transformation?
- A: Modelview matrix
- B: Projection matrix
- C: Viewport matrix
- D: Identity matrix
View Answer
A
Q1347: Which transformation command is used to scale an object in OpenGL?
- A: glScalef()
- B: glTranslatef()
- C: glRotatef()
- D: glLoadIdentity()
View Answer
A
Q1348: What is the role of the gluLookAt() function in OpenGL?
- A: It defines the light source position
- B: It transforms object vertices
- C: It specifies the camera position and orientation
- D: It sets the window size
View Answer
C
Q1349: In 3D graphics, what happens if an object lies outside the defined clipping volume?
- A: It is projected on the screen
- B: It is ignored and not drawn
- C: It is clipped and distorted
- D: It is scaled automatically
View Answer
B
Q1350: Which transformation affects the camera's position in the scene?
- A: Modeling transformation
- B: Viewing transformation
- C: Projection transformation
- D: Viewport transformation
View Answer
B