Computer Graphics MCQ Questions and Answers

1. In computer graphics, pictures or graphics objects are presented as a collection of discrete picture elements called__________

(A) Dots

(B) Pixels

(D) Points

Answer : B

2. In graphical system, the array of pixels in the picture are stored in :

(A) Memory

(B) Frame buffer

(D) All of the mentioned

Answer : B

3. The maximum number of points that can be displayed without overlap on a CRT is reffered as :

(A) Picture

(B) Resolution

(D) Neither (b) and (c)

Answer : B

4. In LCD, the refresh rate of the screen is :

(A) 60 frames/sec.

(B) 80 frames/sec.

(D) 100 frames/sec.

Answer : A

5.The primary output device in a graphic system is :

(A) Scanner

(B) Video monitor

(D) Printer

Answer : B

Computer Graphics MCQ

6. Aspect ratio means:

(A) Number of pixels

(B) Ratio of vertical points to horizontal points

(D) Both (b) and (c)

Answer : B

7. What is the name of the space in which the image is displayed ?

(A) World co-ordinate system

(B) Screen co-ordinate system

(D) Interface window

Answer : B

8. We translate a two-dimensional point by adding :

(A) Transaltion distance

(B) Translation difference

(D) Only (a)

Answer : A

9. If the magnitude of the curve slope is lesser than 1, then :

(A) We can plot horizontal spans

(B) We can plot vertical spans

(D) All of the mentioned

Answer : B

10.One of the method for displaying thick curve

(A) Curve slope

(B) Curve width

(D) Only (C)

Answer : A

Computer Graphics MCQ

11. Which one is the rigid body transformation that moves object without deformation.

(A) Transaltion

(B) Sclaing

(D) Shearing

Answer : D

12. An ellipse can also be rotated about its center coordinates by rotating

(A) End points

(B) Major and minor axis

(D) None

Answer : B

13. Which of the following is not a line-type ?

(A) Dashed line

(B) Dark line

(D) Only (b)

Answer : B

14. Pixel mask means :

(A) A string containing only 1’s

(B) A string containing only 0’s

(D) A string containing only 0 and 0

Answer : C

15. Which devices provide positional information to the graphics system?

(A) Input device

(B) Output device

(D) Both (a) and (c)

Answer : A

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Computer Graphics MCQ-1

1. In computer graphics, pictures or graphics objects are presented as a collection of discrete picture elements called__________

2. In graphical system, the array of pixels in the picture are stored in :

3. The maximum number of points that can be displayed without overlap on a CRT is reffered as :

4. In LCD, the refresh rate of the screen is :

5.The primary output device in a graphic system is :

Computer Graphics MCQ

6. Aspect ratio means:

7. What is the name of the space in which the image is displayed ?

8. We translate a two-dimensional point by adding :

9. If the magnitude of the curve slope is lesser than 1, then :

10.One of the method for displaying thick curve

Computer Graphics MCQ

11. Which one is the rigid body transformation that moves object without deformation.

12. An ellipse can also be rotated about its center coordinates by rotating

13. Which of the following is not a line-type ?

14. Pixel mask means :

15. Which devices provide positional information to the graphics system?

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1. In computer graphics, pictures or graphics objects are presented as a collection of discrete picture elements called__________

2. In graphical system, the array of pixels in the picture are stored in :

3. The maximum number of points that can be displayed without overlap on a CRT is reffered as :

4. In LCD, the refresh rate of the screen is :

5.The primary output device in a graphic system is :

Computer Graphics MCQ

6. Aspect ratio means:

7. What is the name of the space in which the image is displayed ?

8. We translate a two-dimensional point by adding :

9. If the magnitude of the curve slope is lesser than 1, then :

10.One of the method for displaying thick curve

Computer Graphics MCQ

11. Which one is the rigid body transformation that moves object without deformation.

12. An ellipse can also be rotated about its center coordinates by rotating

13. Which of the following is not a line-type ?

14. Pixel mask means :

15. Which devices provide positional information to the graphics system?

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1 thought on “Computer Graphics MCQ-1”

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