Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q791: Which technique is used to prevent a color from becoming too dark during clamping or scaling?
- A: Clipping
- B: Scaling
- C: Clamping
- D: Shifting
View Answer
A
Q792: When performing alpha blending, what happens if the destination blend factor is set to 0?
- A: The new pixel is completely added
- B: The new pixel is ignored
- C: The colors are multiplied
- D: The transparency is preserved
View Answer
B
Q793: In the given code example, the blending of colors is applied to a ________.
- A: Bitmap
- B: Triangle
- C: Texture
- D: Surface
View Answer
A
Q794: What happens when a color value exceeds the displayable range?
- A: It gets clamped
- B: It gets scaled
- C: It gets clipped
- D: It is ignored
View Answer
A
Q795: The ColorSpace tool helps to visually demonstrate the effect of ________.
- A: Oversaturated colors
- B: Clipping
- C: Scaling
- D: Clamping
View Answer
A
Q796: What is the primary issue with using scaling for color values?
- A: It reduces contrast
- B: It increases brightness
- C: It affects transparency
- D: It removes saturation
View Answer
A
Q797: Clamping to 1 or 0 in the color values results in ________ changes in the scene.
- A: Loss of subtle effects
- B: Enhanced details
- C: Improved lighting effects
- D: Improved rendering speed
View Answer
A
Q798: What does the RGB color model represent?
- A: Colors as combinations of Red, Green, and Blue
- B: A method of scaling color values
- C: A way to measure contrast
- D: A way to define alpha blending
View Answer
A
Q799: Darklights can be used to filter out specific ________ in a scene.
- A: RGB colors
- B: Light sources
- C: Textures
- D: Shapes
View Answer
A
Q800: The primary benefit of using clamping over scaling is ________.
- A: Speed
- B: Accuracy
- C: Intensity
- D: Saturation
View Answer
A