Alagappa University 2007 M.C.A COMPUTER GRAPHICS - Question Paper

Time : 3 hours Maximum : 100 marks
ans any 5 ques..

1. (a) Write and discuss DDA line drawing Algorithm. (10)
(b) Write and discuss any 1 of the circle drawing algorithm. (10)

2. (a) Explain the function of CRT display device. (10)

(b) Differentiate ranging from raster and random scan in display. (10)

3. (a) Write 2-dimensional transformation with their matrix representation. (10)
(b) Explain the concepts of window and view port. (10)

4. (a) Write and discuss line clipping algorithm. (10)
(b) Write and discuss Polygon clipping algorithm. (10)

5. Explain in detail about 3-D transformations and their matrix representations. (20)

6. (a) Write and discuss hidden surface algorithm. (10)
(b) Write and discuss the algorithm for 3-D clipping.
(10)
7. (a) Explain in detail about user interface design. (10)
(b) Write short notes on info display and feedback. (10)

8. Write short notes on the following:
(a) Output primitives (10)
(b) Z-buffer (5)
(c) GKS (5)

Earning:   Approval pending.