Computer Graphics MCQs with Answers
Practice important Computer Graphics MCQs with answers and explanations.
Chapter: 1
Q21:
Which technique allows visualizing data in fields like medicine?
A. Animation
B. Graphical UI
C. Scientific visualization
D. Data compression
Correct Answer:
C
Chapter: 1
Q22:
Graphical interfaces include:
A. Command prompts only
B. Text input only
C. Icons and Menus
D. Video players
Correct Answer:
C
Chapter: 1
Q23:
The term “Whirlwind” is associated with:
A. Modern processors
B. Vector scope graphics
C. Earth simulation
D. Email services
Correct Answer:
B
Chapter: 1
Q24:
Scientific visualization is most helpful in which two fields?
A. Literature and poetry
B. Engineering and medicine
C. Economics and politics
D. Philosophy and law
Correct Answer:
B
Chapter: 1
Q25:
What helps users interact with multiple processes at once on screen?
A. Console interface
B. Command prompt
C. Window manager
D. Hardware manager
Correct Answer:
C
Chapter: 1
Q26:
What was the main goal of William Fetter’s work at Boeing?
A. Network routing
B. 3D cockpit modeling
C. Machine learning
D. Text compression
Correct Answer:
B
Chapter: 1
Q27:
Which of the following is a coding-based application used in computer graphics?
A. 3D Studio MAX
B. Notepad
C. VLC Media Player
D. Microsoft Word
Correct Answer:
A
Chapter: 1
Q28:
Computer simulations are essential in which application of computer graphics?
A. Art creation
B. Blueprint printing
C. Medical surgery
D. Text editing
Correct Answer:
C
Chapter: 1
Q29:
What kind of rendering was used in the movie Tron?
A. Traditional painting
B. Live rendering
C. Non photorealistic rendering
D. Computer graphics rendering
Correct Answer:
D
Chapter: 1
Q30:
Which movie used computer graphics for live action sequences first?
A. Avengers: Endgame
B. Tron
C. Star Trek
D. The Matrix
Correct Answer:
B
Chapter: 1
Q31:
An interactive pointing device is used to:
A. Draw on screen
B. Display static text
C. Activate windows
D. Send emails
Correct Answer:
C
Chapter: 1
Q32:
Computer graphics in games help in:
A. Coding scripts only
B. Displaying realistic visuals
C. Compiling text
D. Increasing download speed
Correct Answer:
B
Chapter: 1
Q33:
Which of these is NOT a use of computer graphics?
A. Entertainment
B. Simulation
C. Medicine
D. Singing
Correct Answer:
D
Chapter: 1
Q34:
Which of the following contributed to bump-mapped images?
A. Catmull
B. Whitted
C. Cook
D. Blinn
Correct Answer:
D
Chapter: 2
Q35:
What is the primary output device in a graphics system?
A. Printer
B. Video monitor
C. Keyboard
D. Mouse
Correct Answer:
B
Chapter: 2
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
Correct Answer:
B
Chapter: 2
Q37:
In CRT, what causes phosphor to glow?
A. Heat
B. Current
C. Electron beam
D. Magnetic field
Correct Answer:
C
Chapter: 2
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
Correct Answer:
C
Chapter: 2
Q39:
The part of CRT that emits electrons is called:
A. Anode
B. Grid
C. Cathode
D. Lens
Correct Answer:
C
Chapter: 2
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
Correct Answer:
B