B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Sixth Semester
Computer Science
COMPUTER GRAPHICS
(CBCS 2011 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. How do find out the distance between a point and a line?
2. What is antialiasing?
3. What is display file?
4. How do best whether a point is inside a polygon or not?
5. What is the purpose of homogeneous co-ordinates?
6. What is the structure of segment table?
7. Define window.
8. What is clipping?
9. What are interactive input graphics devices?
10. What is echoing?
Sub. Code
1BCE6C2
AFC-10393
2
Sp 6
Part B x 5 25)
Answer all questions, choosing either or
11. What is frame buffer? Explain its uses.
Or
Write short notes on character generation.
12. What are the functions of display file interpreter?
Or
Explain different line style primitives.
13. How do create, delete and rename a segment?
Or
Explain about raster technique.
14. Derive matrix for viewing transformation.
Or
Explain Cohen Sutherland clipping algorithm.
15. Explain about event handling.
Or
Explain about simulating a locator.
AFC-10393
3
Sp 6
Part C x 10 30)
Answer any three questions.
16. Explain Bresenham's line generation algorithm.
17. Explain polygon filling algorithm.
18. Derive matrix representation for sealing, translation and
rotation.
19. Explain Sutherland Hodgman algorithm.
20. Explain about interactive techniques.
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