Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Multiple Choice Questions
Q31: An interactive pointing device is used to:
- A: Draw on screen
- B: Display static text
- C: Activate windows
- D: Send emails
View Answer
C
Q32: Computer graphics in games help in:
- A: Coding scripts only
- B: Displaying realistic visuals
- C: Compiling text
- D: Increasing download speed
View Answer
B
Q33: Which of these is NOT a use of computer graphics?
- A: Entertainment
- B: Simulation
- C: Medicine
- D: Singing
View Answer
D
Q34: Which of the following contributed to bump-mapped images?
- A: Catmull
- B: Whitted
- C: Cook
- D: Blinn
View Answer
D
Q35: What is the primary output device in a graphics system?
- A: Printer
- B: Video monitor
- C: Keyboard
- D: Mouse
View Answer
B
Q36: What does CRT stand for in video display technology?
- A: Cathode Raster Tube
- B: Cathode Ray Tube
- C: Central Ray Tube
- D: Controlled Ray Tube
View Answer
B
Q37: In CRT, what causes phosphor to glow?
- A: Heat
- B: Current
- C: Electron beam
- D: Magnetic field
View Answer
C
Q38: Why does a refresh CRT need to redraw the picture repeatedly?
- A: To increase resolution
- B: To prevent image burn-in
- C: Because phosphor fades quickly
- D: To improve colors
View Answer
C
Q39: The part of CRT that emits electrons is called:
- A: Anode
- B: Grid
- C: Cathode
- D: Lens
View Answer
C
Q40: Which of the following controls the intensity of the electron beam in CRT?
- A: Accelerating Anode
- B: Control Grid
- C: Focusing system
- D: Deflection coil
View Answer
B