Shivaji University 2005 B.E Computer Science COMPUTER GRAPHICS - Question Paper

Y-369
THIRD YEAR OF COMPUTER SCIENCE AND ENGINEERING (PART-1) EXAMINATION, 2005
SHIVAJI UNIVERSITY, KOLHAPUR
COMPUTER GRAPHICS

Day and Date: Tuesday, 10-05-2005 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) discuss the Perspective projections. Gve transformation matrix [Marks 8]

b) discuss Half Toning [Marks 8]
Q.2
a) Give transformation matrix for: [Marks 8]

a) three D object rotation
b) 3 D object rotation about any arbitrary described region.

b) discuss seed fill algorithm for boundary described region. [Marks 8]

Q.3
a) What are various scan converting techniques? discuss any 1 detail. [Marks 8]

b) What is homogeneous co-ordinates. discuss various combined transformations [Marks 8]

Q.4 Write short notes on (any two) [Marks 16]

a) Plotters
b) LCD

SECTION-2

Q. 5)
a) How to convert window contents into view ports? [Marks 8]

b) discuss the concept of segmented display file compilation? [Marks 8]

Q.6)
a) Write with example Z-Buffer example. [Marks 8]

b) Explain Sutherland-Cohen line clipping algorithm discuss the concept of 4-bit coding. [Marks 8]

Q.7)
a) discuss the B-Spline curves. Support the statements that the curves have local control over it. [Marks 8]

b) How clipping of polygon is achieved? provide any algorithm for polygon clipping. [Marks 8]

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

a) Weiler Atheston Algorithm
b) Interior and exterior clipping
c) Parabolic blended curves
d) Types of curves.

Earning:   Approval pending.