Computer Graphics MCQ Questions and Answers

1. How many types of video compression ?

(A) 2

(B) 3

(D) 5

Answer : A

2. Which image files are a lossy format ?

(A) GIF

(B) MPEG

(D) PNG

Answer : C

3. How many step process for creating a 3D animation ?

(A) 1

(B) 2

(D) 4

Answer : C

4. JPEG stands for :

(A) Joint Photo Experts Gross

(B) Joint Photographic Experts Gross

(D) Joint Photographic Expression Group

Answer : C

5. Which compression provide some loss of quality?

(A) Loss less

(B) Lossy

(D) Object based

Answer : B

Computer Graphics MCQ

6. ______ acts as anode in CRT

(A) The phosphorous coating

(B) The glass panel

(D) None of these

Answer : A

7. Slope of the line Joining the points (1,2) and (3,4) is :

(A) 1

(B) 2

(D) 4

Answer : A

8. Which device is used to grasp a virtual object?

(A) Space ball

(B) Data glove

(D) Touch panels

Answer : B

9. The maximum number of dots that can be displayed without overlap on CRT is referred to as :

(A) Refresh rate

(B) Interlacing

(D) None of these

Answer : C

10. When projection lines are perpendicular to the view plane then such type of projection is called :

(A) Parallel

(B) Perspective

(D) Oblique

Answer : C

Computer Graphics MCQ

11. The viewing transformation is formed by-

(A) Translations

(B) Translations and scaling

(D) Transslation, scaling and rotation

Answer : D

12. Minimum memory required for frame buffer when resolution is 800X600 and bit/pixel is 8 ?

(A) 512 KB

(B) 1 MB

(D) 256 KB

Answer : A

13. Which is not image file format ?

(A) bmp

(B) jpg

(D) Both (a) and (b)

Answer : C

14. How many matrices are required to rotate an object about points (x,y) ?

(A) 2

(B) 3

(D) 5

Answer : B

15. If direction of rotation is Z-axis, then direction of position of positive rotation is :

(A) y to x

(B) z to x

(D) y to z

Answer : B

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Computer Graphics MCQ-3

1. How many types of video compression ?

2. Which image files are a lossy format ?

3. How many step process for creating a 3D animation ?

4. JPEG stands for :

5. Which compression provide some loss of quality?

Computer Graphics MCQ

6. ______ acts as anode in CRT

7. Slope of the line Joining the points (1,2) and (3,4) is :

8. Which device is used to grasp a virtual object?

9. The maximum number of dots that can be displayed without overlap on CRT is referred to as :

10. When projection lines are perpendicular to the view plane then such type of projection is called :

Computer Graphics MCQ

11. The viewing transformation is formed by-

12. Minimum memory required for frame buffer when resolution is 800X600 and bit/pixel is 8 ?

13. Which is not image file format ?

14. How many matrices are required to rotate an object about points (x,y) ?

15. If direction of rotation is Z-axis, then direction of position of positive rotation is :

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