B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Fifth Semester
Information Technology
Elective — GRAPHICS AND MULTIMEDIA
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all the questions.
1. Define Graphics.
2. Name any two input devices for graphics.
3. List any two operations in transformations.
4. What is meant by composite transformation?
5. How to define a Window?
6. Define Clipping.
7. Name the entities involved in Multimedia.
8. List any two objectives of Multimedia.
9. What are the elements of Graphics?
10. Define Animation.
Sub. Code
4BITE1B
AFF-4551
2
WS6
Part B 5 25)
Answer all questions by choosing either or
11. Discuss on the applications of computer graphics.
Or
How to generate a line through simple DDA
technique.
12. Explain the technique of translating a two
dimensional object.
Or
Give the matrix representation of scaling a two
dimensional object.
13. Describe the technique for Point Clipping.
Or
How to obtain a Mirror Reflection?
14. Mention the history of Multimedia.
Or
How to use Text in Multimedia applications?
15. What are the characteristics of sound?
Or
How data sizing is done in digital video?
AFF-4551
3
WS6
Part C 10 30)
Answer any three questions.
16. Describe an algorithm for circle generation.
17. How a two dimensional object is rotated through
Origin
any arbitrary point
18. Explain the technique of using the screen edges for
Polygon Clipping.
19. How to select the font styles in text?
20. Compare Digital Audio System with MIDI.
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