Madras University (UnOM) 2007 B.C.A Computer Application Computer Graphics - Question Paper

M.O.P VAISHNAV COLLEGE FOR WOMEN [AUTONOMOUS]


Subject: Computer Graphics Duration :3 hrs
Max Marks:100

part A (15 X two = 30)

ans ALL THE ques.

1. What is DVST?
2. What is meant by Scan Conversion?.
3. What is Boundary fill?
4. List the line attributes.
5. What is pixel phasing?
6. What is shearing?
7. What is a view port?.
8. Where can be exterior clipping applied?
9. Define depth cueing.
10. Define cabinet projection.
11. Define perspective projection.
12. Define isometric projection.
13. What do you mean by octree method?
14. Give the visibility detection functions.
15. Define chromaticity.
part B (6 X five = 30)

ans ANY 6 ques.

16. What is a touch panel? discuss the working of a touch panel.
17. Explain the processing of a CRT.
18. Explain pixel phasing and filtering techniques.
19. Describe scaling and its kind.
20. What is line clipping? provide the Liang-Barsky Line clipping algorithm.
21. Describe 3D scaling.
22. Explain Rotations with Quaternion.
23. Explain BSP – tree method.
24. Explain goal directed systems.

part C (4 X 10 = 40)

ans ANY 4 ques.

25. Explain in detail DDA line drawing algorithm.
26. Discuss in detail the different techniques used for Antialiasing.
27. Give the C program to perform a two-dimensional translation.
28. How will you clip a polygon using Sutherland – Hodgeman polygon clipping algorithm?
29. Explain 3-Dimensional rotation in detail.
30. Explain the scan line method.

Earning:   Approval pending.