Computer Graphics MCQ Questions And Answers
Computer Graphics MCQs : This section focuses on "Basics" of Computer Graphics. These Multiple Choice Questions (MCQs) should be practiced to improve the Computer Graphics skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.
1. The primary output device in a graphical system is the ______.
A. image monitor
B. video monitor
C. graph monitor
D. scale monitor
View Answer
Ans : B
Explanation: The primary output device in a graphical system is the video monitor
2. The main element of a video monitor is the ?
A. RAT
B. DCT
C. CRT
D. ART
View Answer
Ans : C
Explanation: The main element of a video monitor is the Cathode Ray Tube (CRT).
3. In how many ways, we can display an object on the screen?
A. 2
B. 3
C. 4
D. 5
View Answer
Ans : A
Explanation: There are two ways Random scan and Raster scan by which we can display an object on the screen.
4. In raster scan, Picture definition is stored in memory area called the?
A. Refresh Buffer
B. Frame Buffer
C. Both A and B
D. Intensity Buffer
View Answer
Ans : C
Explanation: Picture definition is stored in memory area called the Refresh Buffer or Frame Buffer
5. In raster scan, Each screen point is referred to as a?
A. pixel
B. picture element
C. pel
D. All of the above
View Answer
Ans : D
Explanation: Each screen point is referred to as a pixel picture element or pel.
6. Random scan also called vector display?
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, Random scan also called vector display.
7. Random-scan displays are designed to draw all the component lines of a picture___________.
A. 0 to 10 times each second
B. 0 to 10 times each minute
C. 30 to 60 times each minute
D. 30 to 60 times each second
View Answer
Ans : D
Explanation: Random-scan displays are designed to draw all the component lines of a picture 30 to 60 times each second.
8. Which of the following scan is also known as stroke-writing display?
A. Raster Scan
B. Random Scan
C. Frame Scan
D. All of the above
View Answer
Ans : B
Explanation: Random Scan is also called vector display, stroke-writing display, or calligraphic display.
9. Graphics can be ?
A. Simulation
B. Drawing
C. Movies, photographs
D. All of the above
View Answer
Ans : D
Explanation: Computer Graphics is the creation of pictures with the help of a computer. The end product of the computer graphics is a picture; it may be a business graph, drawing, and engineering. In computer graphics, two or three-dimensional pictures can be created that are used for research.
10. Weather Maps is an Application of Computer Graphics.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, Weather Maps (Real-time mapping, symbolic representations) is an Application of Computer Graphics.
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