Question # 1

Types of computer graphics are.

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Vector and raster

Scalar and raster

Vector and scalar

None

More the control points of a Bezier curve ____ quality of the curve.

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Higher

Lower

Bad

None

Printer produce output by either

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Impact method

None impact method

Both a and b

None

An___ can be considered as an extension of spherical surface.

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Bezier

Ellipsoid

Shearing

None

Once a file is saved on JPEG format some data is lost.

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Temporarily

both a and b

All of above

None of these

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

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Two of three

One of two

Three or four

None

Sp line curve can be either

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Bezier sp line

B sp line

Both a and b

None

Plasma panel also called

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Liquid crystal display

Gas discharge display

Non emissive display

None

Computer graphics was first used by

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William fetter in 1960

James fetter in 1969

James gosling in 1991

J0hn Taylor in 1980

By which more complex objects can be constructed.,

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Quadric surfaces

Wire frame model

Composite transformation

None

Pen or inject plotters use the following devices.

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Drum

Flat bed

Both a and b

None

The intersection of three primary RGB color produces.

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White color

Black color

Magenta color

Blue color

The hardware devices contain

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Color printer/black white printer

Plotters

Both a and b

None

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

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Stoke method

Bitmap method

Star dust method

None

A three dimensional object can also be represented using.,_______

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Method

Euation

Point

None

EPS means

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Entire post script

Entire post scale

Encapsulated post script

None

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

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Quadric surface

Sweep representation

Torus

None

The types of parallel projection are.

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Orthographic projection and uadric projection

Orthographic projection and oblique projection

Oblique protection and quadric projection

None

GKS was developed by the

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international standards organization

National standard organization

Both a and b

None

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.

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Reflection

Shearing

Translation

None

Computer graphics is used in many DTP software as

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Photoshop

Paint brush

Both a and b

None

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