Transformations

Question 1
Perform window to viewport transformation for the point (20, 15). Assume that (Xwmin, Ywmin) is (0,0); (Xwmax, Ywmax) is (100,100); (Xvmin, Yvmin) is (5,5); (Xvmax, Yvmax) is (20,20). The value of x and y in the viewport is
A
x = 4 , y = 4
B
x = 3 , y = 3
C
x = 8 , y = 7.25
D
x = 3 , y = 4
Computer-GraphicsTransformationsISRO-2018Video-Explanation
Question 1 Explanation: 

Question 3
Transformation that moves objects without deformation is called:
A
Rotation
B
Scaling
C
Translation
D
Morphism
Computer-GraphicsTransformationsNielit STA [02-12-2018]Video-Explanation
Question 3 Explanation: 
→ A translation process moves every point a constant distance in a specified direction. It can be described as a rigid motion.
→ A translation can also be interpreted as the addition of a constant vector to every point, or as shifting the origin of the coordinate system.
There are 3 questions to complete.

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