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

Computer graphics was first used by

Question # 2

The distance of a line from the projection plane determines.

Question # 3

Higher the number of pixels.... the image quality

Question # 4

Any CRT based display must be refreshing at least __ time a second

Question # 5

By which we can take a view of an object from different directions and different distances.

Question # 6

CRT means

Question # 7

TIFF are used for

Question # 8

RGB model are used for

Question # 9

The types of projection are

Question # 10

The most basic transformation that are applied in three-dimensional planes are.

Question # 11

Shadow mask method is used in

Question # 12

A three dimensional graphics has

Question # 13

More the control points of a Bezier curve ____ quality of the curve.

Question # 14

Personal computer become powerful doing the late

Question # 15

A palette can be defined as a finite set of colors for managing the

Question # 16

Random scan system are designed for

Question # 17

The perspective projection is more practical because the distant objects appear.

Question # 18

Display card is use for the purpose of.

Question # 19

A Bezier curve is a polynomial of degree______ the no of control points used.

Question # 20

Grey scale image have a maximum color depth of

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 The further the line from the projection plane, ____________ its image on the projection plane.
A. smaller
B. Larger
C. Neither smaller nor larger
D. None
2 Plasma panel is an _________ device.
A. Emissive
B. Non emissive
C. Expensive
D. None
3 Higher the number of pixels.... the image quality
A. Bad
B. Better
C. Smaller
D. None
4 In which transformation the shape of an object can be modified in any of direction depending upon the value assigned to them.
A. Reflection
B. Shearing
C. Scaling
D. None
5 ______ 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
6 The types of parallel projection are.
A. Orthographic projection and uadric projection
B. Orthographic projection and oblique projection
C. Oblique protection and quadric projection
D. None
7 The intersection of three primary RGB color produces.
A. White color
B. Black color
C. Magenta color
D. Blue color
8 Raster images are more commonly called
A. Pix map
B. Bit map
C. Both a and b
D. None
9 When two molecules move apart which effect on molecular shapes.
A. Stretching
B. Snapping
C. Contracting
D. All of these
10 Which color is produced with the green and red cots only
A. Blue
B. Yellow
C. Magnets
D. White

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