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Posted Date: 03 Aug 2011 Posted By:: Sudhir Patil Member Level: Silver Points: 5 (Rs. 1)
2010 North Maharashtra University B.Sc Computer Science NMU Jalgaon Computer Graphics TYBSc 2010 Question paper
Computer Science- Computer Aided Graphics
1. Attempt any 4 [Marks 8]
i) What is positioning technique?
ii) Why raster scan display becomes popular?
iii) What are advantages and disadvantages of simple DDA?
a) Pixel b) Resolution
v) Explain coherence property.
vi) What is view port?
2. Attempt any 2 [Marks 8]
i) Explain Bresenham's line drawing alogorithm.
ii) Write short note on 'perspective transformation'.
a) Object space algorithm.
b) Image space algorithm.
3.A) Attempt any 2 [Marks 6]
i) Differentiate interactive and non-interactive computer graphics.
ii) Describe mid-point subdivision algorithm.
iii) Explain transformation in viewing.
B) What are applications of dragging? [Marks 2]
4. Attempt any 2 [Marks 8]
i) What is transformation? Explain 2-D translation and scaling with
ii) Differentiate random and raster scan graphics.
iii) Describe 3-D clipping in detail.
5.A) Attempt any 1 [Marks 6]
i) Explain Warnocks algorithm in detail.
ii) Write short note on:
a) Modular constraint.
b) Directional constraint.
c) Gravity field effect.
B) Explain importance of display controller. [Marks 2]
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