PPSC Computer Science Topic 11 MCQ's Test Preparation

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

Try The 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

The additive color models use the concept of.

Question # 2

The standardization is needed

Question # 3

The hardware devices contain

Question # 4

LCD means

Question # 5

GKS stand for

Question # 6

RGB model are used for

Question # 7

The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.

Question # 8

The method which uses array of dots for generating a character is called.

Question # 9

To generate the characters which are requied.

Question # 10

The subtractive color model use the concept of.

Question # 11

The quantity of an image depend on

Question # 12

three dimensional graphics become popular in games designing multimedia and animation during the late.

Question # 13

Projection rays emanate from a.

Question # 14

Graphics data is computed by processor in form of.

Question # 15

Refresh CRT consist of.

Question # 16

The further the line from the projection plane, ____________ its image on the projection plane.

Question # 17

The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called.

Question # 18

The types of parallel projection are.

Question # 19

The resolution of raster can display is.

Question # 20

The types of projection are

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 A part from the basic transformation ___________ are also used.
A. Shearing
B. Reflection
C. Both a and b
D. None
2 __________ refer to a model that represent all the dimension of an object external as well as internal
A. Wire frame model
B. Constructive solid geometry method
C. Composite transformation
D. None
3 In which method of CRT convergence problem occur
A. Beam penetration method
B. Shadow mask method
C. Both a and b
D. None
4 The amount of time the phosphor produce light of shine is controlled by chemical composition of the phosphor This is known as
A. Persistence
B. Resistance
C. Generators
D. None
5 The Bezier curve obtained from the four control points is called a
A. Sure Bezier curve
B. Cubic Bezier curve
C. Hectare Bezier curve
D. Rectangle Bezier curve
6 Each bit represent
A. One color
B. Two color
C. Three color
D. None
7 Raster images are more commonly called
A. Pix map
B. Bit map
C. Both a and b
D. None
8 The subtractive color model use the concept of.
A. Printing ink
B. Light to display color
C. Printing line
D. None
9 When two molecules move apart which effect on molecular shapes.
A. Stretching
B. Snapping
C. Contracting
D. All of these
10 Grey scale image have a maximum color depth of
A. 8 bit
B. 16 bit
C. 64 bit
D. None

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