Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q81: The VGA adapter supports up to what resolution and color depth?
- A: 640x480 with 16 colors
- B: 1024x768 with 16 colors
- C: 800x600 with 256 colors
- D: 320x200 with 4 colors
View Answer
A
Q82: Which adapter became the standard for monochrome systems with graphics capability?
- A: VGA
- B: MCGA
- C: Hercules
- D: EGA
View Answer
C
Q83: Which type of display adapter requires a special driver for each model?
- A: MA
- B: CGA
- C: SVGA
- D: XGA
View Answer
C
Q84: What was the major enhancement of XGA over VGA?
- A: Lower price
- B: Compatibility
- C: Bus mastering
- D: Lower power use
View Answer
C
Q85: Which of the following caused visual issues in CGA adapters?
- A: Blur and lag
- B: Flicker and snow
- C: Pixel jumps
- D: Low resolution
View Answer
B
Q86: Display processor memory can exist ______ system memory.
- A: instead of
- B: as part of
- C: separately from
- D: over
View Answer
B
Q87: A character defined using a rectangular grid is displayed by:
- A: Vector scan
- B: Raster scan
- C: Bitmap overlay
- D: Coordinate mapping
View Answer
B
Q88: Which of the following adapters has the lowest graphics resolution?
- A: CGA
- B: XGA
- C: EGA
- D: MA
View Answer
D
Q89: A major drawback of EGA is its lack of ______ operations on internal registers.
- A: Write
- B: Arithmetic
- C: Read
- D: Execute
View Answer
C
Q90: Which scan system uses a display file to store drawing commands?
- A: Raster scan
- B: Vector scan
- C: Random scan
- D: Frame buffer system
View Answer
C