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

When two molecules move apart which effect on molecular shapes.

Question # 2

LCD is an _____ device.

Question # 3

CMYK model are used for

Question # 4

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

Question # 5

The electron beam in DUST is designed to draw directly to.

Question # 6

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

Question # 7

The component of interactive computer graphics are

Question # 8

Which technique of color CRT is used by production of realistic image.

Question # 9

The sweep representation of an object refers to the

Question # 10

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

Question # 11

_________ is a simple object space algorithm that remove's about half of the total polygon in an image as about half of the faces of object are back faces.

Question # 12

In which transformation the mirror image of an object can be seen with respect to x-axis ,y-axis , z-axis as well as with respect to an arbitrary line.

Question # 13

The types of projection are

Question # 14

The graphics can be

Question # 15

Color apparent in additive mode are the result of.

Question # 16

TIFF are used for

Question # 17

Color apparent is subtractive modes are the resultof.

Question # 18

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

Question # 19

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

Question # 20

Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Which color is a produced with the blue and red dots.
A. Blue
B. Yellow
C. Magenta
D. White
2 Color apparent in additive mode are the result of.
A. Reflected light
B. Transmission of light
C. Flow of light
D. None
3 The types of projection are
A. Parallel projection and perspective projection
B. Perpendicular and perspective projection
C. Parallel projection and perpendicular projection
D. None
4 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
5 __________ 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
6 Printer produce output by either
A. Impact method
B. None impact method
C. Both a and b
D. None
7 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
8 Which color is produced with the green and red cots only
A. Blue
B. Yellow
C. Magnets
D. White
9 The projection in which the projection plane is allowed to intersect the x, y and z -axes at equal distances.
A. Wire frame model
B. Constructive solid geometry methods
C. Isometric projection
D. Back face removal
10 Graphics data is computed by processor in form of.
A. Electrical singnals.
B. Analog signals
C. Digital signals
D. None

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