Download JNTUA M.Tech 2nd Sem Reg-Supply 2018 Aug-Sept 9D04203 Computer Graphics Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 2nd Semester Reg-Supply 2018 Aug-Sept 9D04203 Computer Graphics Previous Question Paper || Download M.Tech 2nd Sem 9D04203 Computer Graphics Question Paper || JNTU Anantapur M.Tech Previous Question Paper

Code: 9D04203


M.Tech II Semester Supplementary Examinations August/September 2018
COMPUTER GRAPHICS
(Common to CAD/CAM & PEED)
(For students admitted in 2013, 2014, 2015 & 2016 only)
Time: 3 hours Max Marks: 60
Answer any FIVE questions
All questions carry equal marks
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1 (a) Write working principle of colour display monitor with neat diagram.
(b) Describe about flat panel display device with a diagram.

2 (a) Derive a digital differential analyser algorithm for drawing aline.
(b) Describe the Midpoint circle-drawing method with necessary geometry.

3 (a) Explain anti-aliasing technique for polygon filling.
(b) Explain how to fill a polygon with sorted edges of the polygon.

4 (a) Describe about Cohen Sutherland subdivision line clipping algorithm for clipping.
(b) Discuss about the concept behind polygon clipping.

5 (a) Write an algorithm for character clipping.
(b) Write short note on 3D-cliping.

6 (a) Derive formula for window port to view port transformation.
(b) Derive transformation matrix for combination of scaling and then rotation.

7 (a) Explain about area sub division method for hidden surface removal.
(b) Write the concept behind z-buffer method for hidden surface removal.

8 (a) Describe how object can be shaded using Gouraud shading algorithm.
(b) Compare various shading technique algorithms.

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