Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q751: In a 24-bit display, how many distinct values are available for each color channel (Red, Green, Blue)?
- A: 256
- B: 512
- C: 1024
- D: 65536
View Answer
A
Q752: What is the maximum number of colors a 24-bit display can represent?
- A: 256
- B: 1024
- C: 16.7 million
- D: 1 billion
View Answer
C
Q753: The alpha channel in a 32-bit color represents which of the following?
- A: Transparency
- B: Opacity
- C: Light intensity
- D: Color saturation
View Answer
A
Q754: Which of the following structures contains the alpha component in addition to RGB values?
- A: color3
- B: color4
- C: color5
- D: color6
View Answer
B
Q755: In the color4 structure, which component is used for transparency?
- A: Red
- B: Green
- C: Blue
- D: Alpha
View Answer
D
Q756: When dealing with colors, what does the term "gamut" refer to?
- A: The range of colors a device can display
- B: The brightness of a display
- C: The color temperature
- D: The contrast ratio
View Answer
A
Q757: What is the color range for each component in color representation?
- A: [0,1]
- B: [0,255]
- C: [1,10]
- D: [0,100]
View Answer
A
Q758: The color model that uses Hue, Saturation, and Value (HSV) is typically used by which devices?
- A: Monitors
- B: Printers
- C: Mobile phones
- D: Cameras
View Answer
B
Q759: In the piecewise multiplication of color values, what does this operation describe?
- A: Combining two color values to create a new color
- B: Modifying the brightness of a color
- C: Calculating the reflected light color
- D: Changing the color space
View Answer
C
Q760: What is the result of multiplying a pure green light with a surface that has no green component?
- A: The surface will glow green
- B: The surface will glow blue
- C: The surface will not reflect any green light
- D: The surface will reflect red light
View Answer
C