B.Sc-B.Sc Computer Science COMPUTER GRAPHICS(Alagappa University - Directorate of Distance Education-2012)

DISTANCE EDUCATION
B.Sc. (CS)/B.Sc. (CS) (lateral) DEGREE EXAMINATION, MAY 2012.
COMPUTER GRAPHICS
(2007 onwards)
Time : Three hours Maximum : 100 marks
Answer any FIVE questions.
All questions carry equal marks.
1. (a) Explain the simple DDA algorithm for drawing a line with an example. (10)
(b) Explain the method of generating a circle with necessary equations. (10)
2. (a) What is region filling? Explain any one techniques used for region filling? (10)
(b) Explain the three basic two dimensional transformations with an example. (10)
3. (a) Explain the two dimensional line clipping algorithm. (12)
(b) Discuss the terms viewing and aspect ratio. (8)
4. (a) Explain three dimensional composite transformation with an example. (12)
(b) Discuss three dimensional mirror reflection with an example. (8)
5. (a) Explain any one three dimensional clipping algorithm. (12)
(b) Discuss the concept of three dimensional projection and viewing. (8)
6. (a) Explain Z-buffer algorithm and its use. (10)
(b) Discuss the components of user interface. (10)
7. (a) What is command language? Explain. (10)
(b) Discuss the applications of computer graphics. (10)
8. Write notes on :
(a) Graphics system software
(b) Point clipping
(c) Video display generation. (7 + 7 + 6)

Earning:  ₹ 3.25/-