Posted Date: 08 Dec 2016      Posted By:: panchami    Member Level: Gold  Points: 3 (Rs. 1)

# 2015 Computer graphics third semester MCA degree examination of kerala university Question paper

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Are you looking for the old question paper of MCA? Here is the previous year question papers from MCA. This is the original question paper of computer graphics third semester MCA degree examination conducted at Kerala university. Feel free to download the question papers from here and use it to prepare for your upcoming exams.

Third semester MCA degree examination May 2015
06.302 : computer graphics

Time : 3 hour
Max.mark: 100

Instructions:
a) Answer all questions from part A
b) Answer any two questions from each module of part B.

Part A

(10 × 4 = 40 marks)

1. Define a pixel and a frame.

2. What are world coordinates?

3. How does a mouse work?

4. Differentiate a graphic entity and a sub-picture.

5. What are concave and convex polygon?

6. Explain the fundamental principle of circle drawing algorithm.

7. Distinguish between a window and viewport.

8. Explain the cubic spline.

9. What is a display processor?

10. Explain the use of blending function.

Part B

Module I

(6 × 10 = 60 marks)

11. What are the requirements and architecture of graphics hardware?

12. Explain the Bresenham's algorithm for circle drawing.

13. Describe in detail a vector refresh display system with a neat figure.

Module II

14. Explain the method to develop an algorithm to get rotation of an object about a given line.

15. Write a routine to clip an Ellipse against a rectangular window.

16. Describe the need of concatenation in transforms. Classify with suitable examples.

Module III

17. Give an algorithm for hidden surface elimination and specification of 3 D viewing.

18. What is transformation matrix for a 3D rotation with reference to a line of an object?

19. Explain the important components of a multimedia system and their specificational parameters.

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