Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q1111: In OpenGL, the window size is specified in _________.
- A: Characters
- B: Pixels
- C: Inches
- D: Centimeters
View Answer
B
Q1112: Which glut function disables full screen mode if previously enabled?
- A: glutMainLoop
- B: glutReshapeWindow
- C: glutIdleFunc
- D: glutKeyboardFunc
View Answer
B
Q1113: GLUT_ACCUM bit mask is used to select a window with __________.
- A: Depth buffer
- B: Accumulation buffer
- C: Alpha buffer
- D: Color index
View Answer
B
Q1114: GLUT_ALPHA is used to request _________ in a color buffer.
- A: Red color
- B: Green color
- C: Alpha component
- D: Blue color
View Answer
C
Q1115: The initial colormap of GLUT_LUMINANCE windows is a _________.
- A: Random color map
- B: Blue ramp
- C: Linear gray ramp
- D: Green ramp
View Answer
C
Q1116: What happens if you pass NULL to glutKeyboardFunc?
- A: Disables mouse events
- B: Disables keyboard callbacks
- C: Disables window resize
- D: Disables window creation
View Answer
B
Q1117: The function glutSpecialFunc is used to detect ___________.
- A: ASCII key strokes
- B: Mouse clicks
- C: Non-ASCII key strokes
- D: Keyboard modifiers
View Answer
C
Q1118: glutCreateWindow creates a window with a unique _______.
- A: Display Mode
- B: Identifier
- C: Color
- D: Alpha Channel
View Answer
B
Q1119: glutReshapeWindow requires ________ width and height values.
- A: Negative
- B: Positive
- C: Zero
- D: Any
View Answer
B
Q1120: The first window created with glutCreateWindow sets the __________ property on X systems.
- A: WM_COMMAND
- B: WM_NAME
- C: WM_HINTS
- D: WM_CLASS
View Answer
A