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 images are more commonly called

Question # 2

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

Question # 3

The standardization is needed

Question # 4

The shape of a Bezier curve primarily depends upon the

Question # 5

The amount of time the phosphor produce light of shine is controlled by chemical composition of the phosphor This is known as

Question # 6

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

Question # 7

A part from the basic transformation ___________ are also used.

Question # 8

_________ 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 # 9

Display card are

Question # 10

In beam penetration method of color CRT two layer of phosphor coated are.

Question # 11

CMYK model are used for

Question # 12

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

Question # 13

GKS stand for

Question # 14

When two molecules move apart which effect on molecular shapes.

Question # 15

In which method of CRT convergence problem occur

Question # 16

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

Question # 17

How many types of parallel projection are.

Question # 18

Several graphics image file formats that are used by most of graphics system are.

Question # 19

In which transformation the shape of an object can be modified in any of direction depending upon the value assigned to them.

Question # 20

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

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 The hardware devices contain
A. Color printer/black white printer
B. Plotters
C. Both a and b
D. None
2 The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.
A. Persistence
B. Resolution
C. Encapsulated post script
D. None
3 GKS was developed by the
A. international standards organization
B. National standard organization
C. Both a and b
D. None
4 The no of control points in a Bezier curve ensures the
A. Jaggies of curve
B. Smoothness of curve
C. Straightness of curve
D. None
5 Color apparent is subtractive modes are the resultof.
A. Amount of reflected light
B. Transmission of light
C. Flow of light
D. None
6 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
7 Plasma panel also called
A. Liquid crystal display
B. Gas discharge display
C. Non emissive display
D. None
8 RGB true color model has_______________ color depth
A. 24 bit
B. 32 bit
C. 64 bit
D. None
9 Raster images are more commonly called
A. Pix map
B. Bit map
C. Both a and b
D. None
10 LCD is an _____ device.
A. Emissive
B. None emissive
C. Gas discharge
D. None

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