PPSC Computer Science Topic 11 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 11 Computer Graphics

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

In beam penetration method of color CRT two layer of phosphor coated are.

Question # 2

The hardware devices contain

Question # 3

An___ can be considered as an extension of spherical surface.

Question # 4

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

Question # 5

GKS was developed by the

Question # 6

EPS image file format is used for

Question # 7

Several graphics image file formats that are used by most of graphics system are.

Question # 8

Graphics with limited features is known as

Question # 9

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

Question # 10

When two molecules move apart which effect on molecular shapes.

Question # 11

The second grid in DUST is called.

Question # 12

TIFF are used for

Question # 13

Cyan color is produced when the blue and green are activated

Question # 14

_____ curve is one of the sp the approximation methods

Question # 15

Vector graphics is composed of

Question # 16

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

Question # 17

The Bezier curve obtained from the four control points is called a

Question # 18

Raster images are more commonly called

Question # 19

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

Question # 20

DUST in rarely used today as part of.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 DUST in rarely used today as part of.
A. Input device
B. Output device
C. Display systems
D. None
2 The transformation in which the size of an object can be modified in x -direction , y -direction and z- direction.
A. Translation
B. Scaling
C. Rotation
D. All of these
3 The electron beam in DUST is designed to draw directly to.
A. Phosphor
B. Storage mesh
C. Glass
D. None
4 Personal computer become powerful doing the late
A. 1960
B. 1980
C. 1970
D. 1950
5 The most basic transformation that are applied in three-dimensional planes are.
A. Translation
B. Scaling
C. Rotation
D. All of these
6 GKS stand for
A. Graphics kernel system
B. Graphics kernel stnads
C. Generic kernel system
D. None
7 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel
8 The hardware devices contain
A. Color printer/black white printer
B. Plotters
C. Both a and b
D. None
9 The perspective projection is more practical because the distant objects appear.
A. Smaller
B. Larger
C. Neither smaller nor larger
D. None
10 Shadow mask method is used in
A. random scan system
B. Raster scan system
C. Both a and b
D. None

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