Computer Graphic | Mock Test

Question 1
A composite transformation matrix can be made by determining the ________of matrix of the individual transformation
Select one:
Addition
Subtraction
Product
None of these
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The correct answer is: Product
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Question 2
LCD is an ______ device
Select one:
a. Emissive
b. Non_Emissive
c. Gas Discharge
d. None
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The correct answer is: Non_Emissive
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Question 3
Raster scan monitors draw a picture one line at a time
Select one:
True
False
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The correct answer is ‘False’.
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Question 4
Random scan systems are designed for
Select one:
a. None
b. Line drawing application
c. Path drawing application
d. Pixel drawing application
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The correct answer is: Line drawing application
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Question 5
The transformation in which an object is moved from one position to another in circular path around a specified pivot point is called
Select one:
a. Rotation
b. Reflection
c. Scaling
d. Translation
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The correct answer is: Rotation
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Question 6
Types of computer graphics are
Select one:
A. Vector and raster
B. Scalar and raster
C. Vector and scalar
D. None of these
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The correct answer is: Vector and raster
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Question 7
The transformation that disturbs the shape of an object are called
Select one:
a. Shear
b. Scaling
c. Rotation
d. Reflection
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The correct answer is: Shear
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Question 8
The amount of time the phosphor produce light or shine is controlled by chemical composition of the phosphor. This is known as
Select one:
a. Generators
b. None of the these
c. Persistence
d. Resistance
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The correct answer is: Persistence
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Question 9
In Bresenham’s algorithm, while generating a circle , it is easy to generate
Select one:
a. One octant first and other by successive reflection
b. All octants
c. One octant first and other by successive translation
d. One octant first and other by successive rotation
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The correct answer is: One octant first and other by successive reflection
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Question 10
Computer graphics was first used by
Select one:
a. William fetter in 1960
b. James fetter in 1969
c. John Taylor in 1980
d. James gosling in 1991
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The correct answer is: William fetter in 1960
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