Question # 1

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

DUST in rarely used today as part of.

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Input device

Output device

Display systems

None

The quantity of an image depend on

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No of pixel by image

No of line used by image

No of resolution used by image

None

________ are the three dimensional analogs of Quaid trees

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quadric

Octrees

Geometry

None

How many types of parallel projection are.

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1

2

3

4

In which method of CRT convergence problem occur

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Beam penetration method

Shadow mask method

Both a and b

None

The GIF format is much ............... to be downloaded or uploaded over the www.

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Slower

Faster

Medium

None

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

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Bad

Better

Smaller

None

Plasma panel is an _________ device.

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Emissive

Non emissive

Expensive

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

Beam penetration method is used in

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Random scan system

Raster scan system

Both a and b

None

When two molecules move apart which effect on molecular shapes.

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Stretching

Snapping

Contracting

All of these

The perspective projection is more practical because the distant objects appear.

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Smaller

Larger

Neither smaller nor larger

None

To generate the characters which are requied.

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Hardware

Software

Both a and b

None

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

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Cyan, magenta and yellow

Cyan, white and black

Cyan , white and yellow

Black, magenta and yellow

DUST means

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Direct view storage tube

Domain view storage tube

Direct view store tube

None

By which more complex objects can be constructed.,

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Quadric surfaces

Wire frame model

Composite transformation

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

Color apparent is subtractive modes are the resultof.

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Amount of reflected light

Transmission of light

Flow of light

None

Color depth can be defined by ________ which can be displayed on a display unit.

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Bits per pixel

Bytes per pixel

Maga byte per pixel

None

The RGB model display a much _________ percentage of the visible band as compared to CMYK

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Lasser

Larger

Medium

None

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PPSC Computer Science Chapter 11 Computer Graphics Test MCQs With Answers

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