PPSC Computer Science Topic 11 MCQ's Test Preparation

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

Try The 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

GUI means

Question # 2

CMYK true color model has _______ color depth

Question # 3

Which color is produced with the green and red cots only

Question # 4

The brightness of each pixel is

Question # 5

Color apparent in additive mode are the result of.

Question # 6

The resolution of raster can display is.

Question # 7

The second grid in DUST is called.

Question # 8

The electron beam in a color picture tube is refreshed______ times in a second to make video realistic.

Question # 9

When two molecules move apart which effect on molecular shapes.

Question # 10

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

Question # 11

Raster graphics are composes of

Question # 12

Plasma panel have ____________ resolution.

Question # 13

Sp line curve can be either

Question # 14

Each bit represent

Question # 15

A part from the basic transformation ___________ are also used.

Question # 16

DUST in rarely used today as part of.

Question # 17

______ is one of the function that is used to specify a single plane surface.

Question # 18

The origin of computer graphics was developed in.

Question # 19

Color apparent is subtractive modes are the resultof.

Question # 20

Types of computer graphics are.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 A shadow mask CRT has ____ phosphor color dots at each pixel position.
A. 1
B. 2
C. 3
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 __________ refer to the shapes created by union, intersection and difference of given shapes.
A. Wire frame model
B. Composite transformation
C. Constructive solid geometry methods
D. None
4 In DUST is there refresh buffer.
A. No
B. Yes
C. Both
D. None
5 __________ refers to the result obtained by multiplying the matrix of the individual transformation representation seuerieces.
A. Wire frame model
B. Constructive solid geometry methods
C. composite transformation
D. None
6 ______ is one of the function that is used to specify a single plane surface.
A. Meta ball model
B. Fill area
C. Reflection
D. None
7 The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.
A. Translation
B. Scaling
C. Rotation
D. all of these
8 Solid pattern in random scan display is. ______ to fill.
A. Difficult
B. Easy
C. No fill
D. None
9 Graphics is one of the ........ major key element in design of multimedia application.
A. Three
B. Four
C. Five
D. Eight
10 What is the name of temporary memory where the graphics data is stored to be displayed on screen.
A. RAM
B. ROM
C. Frame buffer
D. None

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