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

Raster graphics are composes of

Question # 2

In orthographic projection engineering use.

Question # 3

In beam penetration method of color CRT which layer is red and which is green

Question # 4

Printer produce output by either

Question # 5

How many types of parallel projection are.

Question # 6

The transformation in which the size of an object can be modified in x -direction , y -direction and z- direction.

Question # 7

By which more complex objects can be constructed.,

Question # 8

Color apparent is subtractive modes are the resultof.

Question # 9

EPS means

Question # 10

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

Question # 11

Graphics with limited features is known as

Question # 12

CRT means

Question # 13

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

Question # 14

A shadow mask CRT has ____ phosphor color dots at each pixel position.

Question # 15

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

Question # 16

__________ refer to a model that represent all the dimension of an object external as well as internal

Question # 17

__________ refer to the shapes created by union, intersection and difference of given shapes.

Question # 18

Plasma panel is an _________ device.

Question # 19

The basic graphical interactions are.

Question # 20

Computer graphics is used in many DTP software as

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 _________ 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.
A. Wire frame model
B. Constructive solid geometry methods
C. Isometric projection
D. Back face removal
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 RGB model display a much _________ percentage of the visible band as compared to CMYK
A. Lasser
B. Larger
C. Medium
D. None
4 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel
5 Bezier sp line always passes through
A. First and second control point
B. Does not pass from first and second control point
C. Both a and b
D. None
6 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.
A. Reflection
B. Shearing
C. Translation
D. None
7 RGB true color model has_______________ color depth
A. 24 bit
B. 32 bit
C. 64 bit
D. None
8 Pixel can be arranged in a regular
A. One dimensional grid
B. Two dimensional grid
C. three dimensional grid
D. None
9 The basic graphical interactions are.
A. Pointing
B. Positioning
C. Both a and b
D. None
10 Sp line curve can be either
A. Bezier sp line
B. B sp line
C. Both a and b
D. None

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