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Free download in PDF 2D Transformation in Computer Graphics Short Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
41
Which things are mainly needed to make a polygon and to enter the polygon into display file
[A]
No of sides of polygon
[B]
Vertices points
[C]
Both A & B
[D]
None of these
42
If the visit to the vertices of the polygon in the given order produces an clockwise loop are called
[A]
Negatively oriented
[B]
Positively oriented
[C]
Both A & B
[D]
None of these
Answer: Negatively oriented
43
If the visit to the vertices of the polygon in the given order produces an anticlockwise loop are called
[A]
Negatively oriented
[B]
Positively oriented
[C]
Both A & B
[D]
None of these
Answer: Positively oriented
44
In which polygon object appears only partially
[A]
Convex polygon
[B]
Concave polygon
[C]
Both A & B
[D]
None
45
If a line joining any two of its interior points lies not completely inside are called
[A]
Convex polygon
[B]
Concave polygon
[C]
Both A & B
[D]
None of these
46
If a line joining any of its two interior points lies completely within it are called
[A]
Convex polygon
[B]
Concave polygon
[C]
Both A & B
[D]
None of these
47
What are the types of polygon
[A]
Convex polygon
[B]
Concave polygon
[C]
Both A & B
[D]
None of these
48
How many types of polygon are
[A]
One
[B]
Two
[C]
Three
[D]
None of these
49
The line segment of polygon are called as
[A]
Edges
[B]
Vertices
[C]
Line
[D]
None of these
50
The end point of polygon are called as
[A]
Edges
[B]
Vertices
[C]
Line
[D]
None of these
51
A many sided figure is termed as
[A]
Square
[B]
Polygon
[C]
Rectangle
[D]
None of these
52
Example of morphing are
[A]
Oil takes the shape of a car
[B]
A tiger turns into a bike
[C]
Both (A) and (B)
[D]
None of these
53
The graphics method in which one object is transformed into another object are called
[A]
Clipping
[B]
Morphing
[C]
Reflection
[D]
Shear
54
Which attributes of image transformation rotate the image by a given angle
[A]
ROTATE-X
[B]
ROTATE-Y
[C]
Both A & B
[D]
None of these
55
Which attributes of image transformation rotate the image by a given angle
[A]
TRANSLATE-X
[B]
TRANSLATE-Y
[C]
Both A & B
[D]
None of these
56
Which attributes of image transformation change the position of image corresponding to the x-axis and y-axis
[A]
TRANSLATE-X
[B]
TRANSLATE-Y
[C]
Both A & B
[D]
None of these
57
Which attributes of image transformation change the size of an image corresponding to the x-axis and y-axis
[A]
SCALE-X
[B]
SCALE-Y
[C]
Both A & B
[D]
None of these
58
_______is very important in creating animated images on the screen.
[A]
Image transformation
[B]
Morphing
[C]
Clipping
[D]
None of these
Answer: Image transformation
59
Deletion of any segment is much________ than creation of any new segment.
[A]
Easier
[B]
Difficult
[C]
Higher
[D]
None of these
60
The removal of a segment with its details are called
[A]
Alter the segments
[B]
Deletion of segments
[C]
Closing the segment
[D]
None of these
Answer: Deletion of segments
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