Answer
all Questions
Part-A (10
x 2 =20)
1.Define Computer graphics
and mention its application
2.Define aspect ratio
3.State horizontal and
vertical retraces
4.Specify the steps in odd –
even rule
5.Define transformation and
mention the types
6.Compare window and viewport
7.Define clipping and clip
window
8.What is shear transformation?
9.Draw the 2D viewing
pipeline
Part–B (5x16=80)
11.a) Give short notes on
overview of graphics systems
(or)
b) Describe in detail about
DDA Line drawing algorithm
12.a) Explain Bresenham’s
line drawing algorithm
(or)
b) Explain Circle generating
algorithm
13. a) Explain pixel
addressing and object geometry
(or)
b) Give short notes on filled area primitives
14. a) Explain in detail
about 2D transformation
(or)
b) Explain in detail about 2D Composite
transformation
15. a) Explain in detail
about 2D Viewing
(or)
b) Explain briefly the Line
clipping algorithm with an example
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