University of Madras
Chepauk, Chennai- 600 005.
Chepauk, Chennai- 600 005.
Subject Code: PSC3J Semester: III Year: Second Year Time: Three hours Maximum: 75 marks
Month and Year of Examination
November - 2012
November - 2012
PART – (10 * 1 = 10)
Answer any TEN questions.
All questions carry equal marks.
Each answer should not exceed 50 words.
1. What is frame buffer?
2. What is joystick?
3. Write the 2-D translation equation.
4. What is axonometric projection?
5. Write the straight line equation.
6. Explain about antialiasing.
7. Write the conditions to clip a point.
8. What is z-buffer?
9. What is space curve?
10. What are Bezier curves?
PART B – (5 * 5 = 25)
Answer any FIVE questions.
All questions carry equal marks.
Each answer should not exceed 200 words.
11. Briefly discuss any two types of printers.
12. Write short note on display adapters and plotters.
13. Write the necessary equation that performs 2D shearing along x and y direction and discuss.
14. Explain any one of the edge fill algorithms.
15. Discuss Half toning.
16. Write the Warnock algorithm.
17. Write about non-parametric curves.
PART – (4* 10 = 40)
Answer any FOUR questions.
All questions carry equal marks.
Each answer should not exceed 500 words.
18. Discuss in detail various display devices.
19. Describe the procedure for multiple transformations.
20. Derive the necessary transformation equation for perspective projection.
21. Explain the Bresenham’s line drawing algorithm.
22. Explain the line clipping algorithm.
23. Derive the mathematical equation to draw B-spline curves.
Answer any TEN questions.
All questions carry equal marks.
Each answer should not exceed 50 words.
1. What is frame buffer?
2. What is joystick?
3. Write the 2-D translation equation.
4. What is axonometric projection?
5. Write the straight line equation.
6. Explain about antialiasing.
7. Write the conditions to clip a point.
8. What is z-buffer?
9. What is space curve?
10. What are Bezier curves?
PART B – (5 * 5 = 25)
Answer any FIVE questions.
All questions carry equal marks.
Each answer should not exceed 200 words.
11. Briefly discuss any two types of printers.
12. Write short note on display adapters and plotters.
13. Write the necessary equation that performs 2D shearing along x and y direction and discuss.
14. Explain any one of the edge fill algorithms.
15. Discuss Half toning.
16. Write the Warnock algorithm.
17. Write about non-parametric curves.
PART – (4* 10 = 40)
Answer any FOUR questions.
All questions carry equal marks.
Each answer should not exceed 500 words.
18. Discuss in detail various display devices.
19. Describe the procedure for multiple transformations.
20. Derive the necessary transformation equation for perspective projection.
21. Explain the Bresenham’s line drawing algorithm.
22. Explain the line clipping algorithm.
23. Derive the mathematical equation to draw B-spline curves.