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

  • Total Questions20

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.

Question # 2

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

Question # 3

In beam penetration method of color CRT which layer is red and which is green

Question # 4

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

Question # 5

_____ curve is one of the sp the approximation methods

Question # 6

CMYK model are used for

Question # 7

Grey scale image have a maximum color depth of

Question # 8

Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies

Question # 9

Which color is produced with the green and red cots only

Question # 10

Sp line curve can be either

Question # 11

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

Question # 12

Color apparent in additive mode are the result of.

Question # 13

A Bezier curve is a polynomial of degree______ the no of control points used.

Question # 14

Raster images are more commonly called

Question # 15

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

Question # 16

More the control points of a Bezier curve ____ quality of the curve.

Question # 17

Each bit represent

Question # 18

The brightness of each pixel is

Question # 19

The projection in which the projection plane is allowed to intersect the x, y and z -axes at equal distances.

Question # 20

The electron beam in DUST is designed to draw directly to.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 The centre of projection for parallel projectors is at.
A. Zero
B. Infinity
C. One
D. None
2 __________ refer to a model that represent all the dimension of an object external as well as internal
A. Wire frame model
B. Constructive solid geometry method
C. Composite transformation
D. None
3 By which more complex objects can be constructed.,
A. Quadric surfaces
B. Wire frame model
C. Composite transformation
D. None
4 Each bit represent
A. One color
B. Two color
C. Three color
D. None
5 DUST in rarely used today as part of.
A. Input device
B. Output device
C. Display systems
D. None
6 Plasma panel is an _________ device.
A. Emissive
B. Non emissive
C. Expensive
D. None
7 The sweep representation of an object refers to the
A. 2 D representation
B. 3 D representation
C. Both a and b
D. None
8 The quantity of an image depend on
A. No of pixel by image
B. No of line used by image
C. No of resolution used by image
D. None
9 RGB true color model has_______________ color depth
A. 24 bit
B. 32 bit
C. 64 bit
D. None
10 The basic graphical interactions are.
A. Pointing
B. Positioning
C. Both a and b
D. None

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