PPSC Computer Science Topic 11 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 11 Computer Graphics

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

CMYK true color model has _______ color depth

Question # 2

The intersection of three primary RGB color produces.

Question # 3

Solid pattern in random scan display is. ______ to fill.

Question # 4

How many types of projection are

Question # 5

Each pixel has ............. basic color components.

Question # 6

Pixel can be arranged in a regular

Question # 7

The types of projection are

Question # 8

Shadow mask method is used in

Question # 9

An example of impact deviceis.

Question # 10

Two dimensional color model are

Question # 11

Non impact use various techniques to combine three color pigment ___ to produce a range of color patterns.

Question # 12

CRT means

Question # 13

Computer of present time have much higher memory and ______ storage capacity

Question # 14

_________ is the most commonly used boundary presentation for a 3-D graphics objects.

Question # 15

Cyan color is produced when the blue and green are activated

Question # 16

The second grid in DUST is called.

Question # 17

The object refers to the 3D representation through linear circular or some other representation are called.

Question # 18

CMYK model are used for

Question # 19

The hardware devices contain

Question # 20

Display card is use for the purpose of.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Plasma panel have ____________ resolution.
A. High
B. Good
C. Both a and b
D. Low
2 Projection rays emanate from a.
A. COP
B. Intersect projection plane
C. Both a and b
D. None
3 The perspective projection is more practical because the distant objects appear.
A. Smaller
B. Larger
C. Neither smaller nor larger
D. None
4 The sweep representation of an object refers to the
A. 2 D representation
B. 3 D representation
C. Both a and b
D. None
5 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
6 Grey scale image have a maximum color depth of
A. 8 bit
B. 16 bit
C. 64 bit
D. None
7 Types of computer graphics are.
A. Vector and raster
B. Scalar and raster
C. Vector and scalar
D. None
8 Computer graphics is used in many DTP software as
A. Photoshop
B. Paint brush
C. Both a and b
D. None
9 ______ is one of the function that is used to specify a single plane surface.
A. Meta ball model
B. Fill area
C. Reflection
D. None
10 Any CRT based display must be refreshing at least __ time a second
A. 20
B. 30
C. 10
D. 40

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