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

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

Question # 2

An___ can be considered as an extension of spherical surface.

Question # 3

By which more complex objects can be constructed.,

Question # 4

Graphics is one of the ........ major key element in design of multimedia application.

Question # 5

Shadow mask method is used in

Question # 6

Display card is use for the purpose of.

Question # 7

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

Question # 8

The basic graphical interactions are.

Question # 9

Color apparent is subtractive modes are the resultof.

Question # 10

CRT means

Question # 11

In which transformation the shape of an object can be modified in any of direction depending upon the value assigned to them.

Question # 12

The types of parallel projection are.

Question # 13

The distance of a line from the projection plane determines.

Question # 14

Each bit represent

Question # 15

The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.

Question # 16

Sp line curve can be either

Question # 17

Pen or inject plotters use the following devices.

Question # 18

An example of impact deviceis.

Question # 19

_________ is the most commonly used boundary presentation for a 3-D graphics objects.

Question # 20

The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 ______ 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
2 The additive color models use the concept of.
A. Printing ink
B. Light to display color
C. Printing line
D. None
3 TIFF are used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
4 Higher the number of pixels.... the image quality
A. Bad
B. Better
C. Smaller
D. None
5 Pixel can be arranged in a regular
A. One dimensional grid
B. Two dimensional grid
C. three dimensional grid
D. None
6 More the control points of a Bezier curve ____ quality of the curve.
A. Higher
B. Lower
C. Bad
D. None
7 Grey scale image have a maximum color depth of
A. 8 bit
B. 16 bit
C. 64 bit
D. None
8 In beam penetration method of color CRT two layer of phosphor coated are.
A. Red and blue
B. Red and green
C. Blue and green
D. None
9 The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.
A. Translation
B. Scalling
C. Rotation
D. All of these
10 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel

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