Question # 1

Shadow mask method is used in

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random scan system

Raster scan system

Both a and b

None

Graphics data is computed by processor in form of.

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Electrical singnals.

Analog signals

Digital signals

None

In orthographic projection engineering use.

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Top view of an object

Front view of an object

Side view of an object

All of these

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

A major dis advantage of DUST in interactive computer graphics is.

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Ability to selectively erase part of an image

Inability to selectively erase point of image from screen

Inability to produce image picture

None

GUI means

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Graphical user interface

Graphical user interaction

Graphics uniform interaction

None

The basic technique for producing color display with a CRT are.

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Shadow mask and random scan

Beam penetration method and shadow mask method

Random scan and raster scan

None

Any CRT based display must be refreshing at least __ time a second

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20

30

10

40

In increase the energy of these slow moving electron and create a bright picture in DUST, the screen is maintained at. a.

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Low positive potential

High negative potential

High positive potential

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

The graphics can be

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Drawing

Photograph, movies

Simulation

All of these

Personal computer become powerful doing the late

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1960

1980

1970

1950

The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.

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Persistence

Resolution

Encapsulated post script

None

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

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smaller

Larger

Neither smaller nor larger

None

EPS means

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Entire post script

Entire post scale

Encapsulated post script

None

Random scan system are designed for

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Line drawing application

Pixel drawing application

Color drawing application

None

The brightness of each pixel is

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Compatible

In compatible

Both a and b

None

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

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Lasser

Larger

Medium

None

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

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Projection

Rotation

Translation

Galling

CMYK model are used for

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Computer display

Printing

Painting

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

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