Shivaji University 2007 B.E Computer Science COMPUTER GRAPHICS -university question paper

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THIRD YEAR OF COMPUTER SCIENCE AND ENGINEERING (PART-1) EXAMINATION, 2007
SHIVAJI UNIVERSITY, KOLHAPUR
COMPUTER GRAPHICS

Day and Date: Thursday, 17-05-2007 Total Marks: 100
Time: 10.00p.m. To 1.00p.m.

Instructions:
1) Solve any 3 ques. from SECTION-1
2) Solve any 3 ques. from SECTION-2
3) Figures to right shows full marks


SECTION-1

Q.1.
a) provide the matrix for two D transformation. [Marks 8]

b) define working of plasma display [Marks 8]

Q.2
a) Explain in brief N-bit plan black and white gray level frame buffer with a W-bit wide look-up table. [Marks 8]

b) Explain the idea of half toning. Suggest the various cell trend to achieve it. [Marks 8]

Q.3
a) What is the idea of fault term in Bresenhams line algorithm? provide intermediate points for line joining endpoints, A (-2,1), B (3,2)[Marks 8]

b) Compare various polygon filling algorithms. [Marks 8]

Q.4
a) Give the idea of nonparallel geometric projections using examples. [Marks 8]

b) For what RLE is used? List its merits and demerits. [Marks 8]



SECTION-2

Q. 5)
a) elaborate Space curves? discuss parametric and non-parametric nature of curve using suitable example. [Marks 8]

b) What is the idea of Z-buffer? How it is used hide invisible portions? [Marks 8]

Q.6)
a) Explain the concept of display file structure and their compilation.. [Marks 8]

b) List and discuss the various properties of Bezier curves. [Marks 8]

Q.7)
a) discuss Warnoc algorithm. [Marks 8]

b) define parabolic blended curves. [Marks 8]

Q.8) Write short notes on (any two) [Marks 16]

a) Fractals
b) GUI
c) Window view port

Earning:   Approval pending.