Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q91: Which part of the graphics system contains pixel coordinate registers?
- A: CPU
- B: Display file
- C: Video controller
- D: Display memory
View Answer
C
Q92: What is the smallest visible dot on a screen called?
- A: Picture
- B: Point
- C: Pixel
- D: Frame
View Answer
C
Q93: The combination of many pixels forms a _______.
- A: Character
- B: Mode
- C: Scanline
- D: Picture
View Answer
D
Q94: Which of the following defines the number of rows and columns of pixels on a screen?
- A: Bit rate
- B: Color depth
- C: Resolution
- D: Refresh rate
View Answer
C
Q95: In Mode 19, how many scan lines are used?
- A: 320
- B: 200
- C: 640
- D: 480
View Answer
B
Q96: What is the resolution of Mode 19?
- A: 640x480
- B: 320x200
- C: 200x320
- D: 800x600
View Answer
B
Q97: What happens when the resolution increases?
- A: Picture becomes blurred
- B: Memory requirement decreases
- C: Picture becomes clearer
- D: Text disappears
View Answer
C
Q98: Higher resolution leads to ________.
- A: More memory required
- B: Lower color depth
- C: Lower clarity
- D: Flickering
View Answer
A
Q99: Which device is responsible for sending picture data to the monitor?
- A: Processor
- B: Video card
- C: BIOS
- D: Power supply
View Answer
B
Q100: Which mode supports 25x80 characters with 16 colors?
- A: Text Mode 6
- B: Text Mode 3
- C: Graphics Mode 13
- D: Graphics Mode 19
View Answer
B