Question # 1

Each bit represent

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One color

Two color

Three color

None

The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.

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Translation

Scaling

Rotation

all of these

The types of projection are

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Parallel projection and perspective projection

Perpendicular and perspective projection

Parallel projection and perpendicular projection

None

The sweep representation of an object refers to the

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2 D representation

3 D representation

Both a and b

None

Raster images are more commonly called

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Pix map

Bit map

Both a and b

None

In DUST is there refresh buffer.

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No

Yes

Both

None

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

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Bad

Better

Smaller

None

The shape of a Bezier curve primarily depends upon the

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Position of control points

Distance of control points

Position of control panel

None

EPS image file format is used for

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Vector graphics

Bit map

Both a and b

None

A part from the basic transformation ___________ are also used.

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Shearing

Reflection

Both a and b

None

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

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Persistence

Resistance

Generators

None

Graphics with limited features is known as

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active graphics

Passive graphics

Gray scale image

None

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

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1960

1970

1990

1980

Color apparent is subtractive modes are the resultof.

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Amount of reflected light

Transmission of light

Flow of light

None

Color apparent in additive mode are the result of.

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Reflected light

Transmission of light

Flow of light

None

A three dimensional graphics has

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Two axes

Three axes

Both a and b

None

Vector graphics is composed of

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Pixels

Paths

Palette

None

The basic graphical interactions are.

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Pointing

Positioning

Both a and b

None

Display card are

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VGA

EGA

Both a and b

None

__________ refers to the result obtained by multiplying the matrix of the individual transformation representation seuerieces.

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Wire frame model

Constructive solid geometry methods

composite transformation

None

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