Question # 1

GKS stand for

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Graphics kernel system

Graphics kernel stnads

Generic kernel system

None

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

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Reflection

Shearing

Scaling

None

Computer of present time have much higher memory and ______ storage capacity

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Much smaller

Much bigger

Gray scale image

None

Personal computer become powerful doing the late

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1960

1980

1970

1950

When two molecules move apart which effect on molecular shapes.

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Stretching

Snapping

Contracting

All of these

The sweep representation of an object refers to the

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2 D representation

3 D representation

Both a and b

None

Super quadric is a class of object that contain.

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Data

Codes

Both a and b

None

Each bit represent

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One color

Two color

Three color

None

In which projection the plane normal to the projection has equal angles with these three axes.

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Wire frame model

Constructive solid geometry methods

Isometric projection

Back face removal

_________ is the most commonly used boundary presentation for a 3-D graphics objects.

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Data polygon

Surface polygon

System polygon

None

Color apparent is subtractive modes are the resultof.

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Amount of reflected light

Transmission of light

Flow of light

None

______ is one of the function that is used to specify a single plane surface.

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Meta ball model

Fill area

Reflection

None

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

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Bad

Better

Smaller

None

Raster images are more commonly called

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Pix map

Bit map

Both a and b

None

The no of control points in a Bezier curve ensures the

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Jaggies of curve

Smoothness of curve

Straightness of curve

None

CMYK true color model has _______ color depth

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32 bit

24 bit

64 bit

None

Which one of the basic input device in GUI

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Mouse

Graphics tables

Voice system

Touch panel

Plasma panel is an _________ device.

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Emissive

Non emissive

Expensive

None

Cyan color is produced when the blue and green are activated

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Eually

Unequally

Both a and b

None

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

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Translation

Scaling

Rotation

All of these

The uake one of the first fully 3D games was released in year.

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1976

1996

1986

1990

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PPSC Computer Science Chapter 11 Computer Graphics Test MCQs With Answers

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