SASTRA University 2008 B.E Information Technology Graphics & Multimedia - Question Paper

SREE SASTRA INSTITUTE OF ENGINEERING AND TECHNOLOGY
Chembarambakkam – 602 103

Department of info Technology
Academic year 2007-2008(Odd)
UNIT TEST – I
Sub Name: Graphics & Multimedia Sub Code : CS1354
Year/Sem : IV/VII Max Marks : 50
Time : 8.50 a.m – 10.20 a.m Date : 02/08/07



PART – A

ans all the questions (5x2 = 10)

1. What are the disadvantages of DDA algorithm?
2. Define computer graphics output primitives with example?
3. Define Clipping?
4. State any 4 modeling transformation?
5. Define point clipping.


PART - B
ans all the ques.

6. Using the Bresenham's line drawing algorithm to plot a joining points
(20,10) and (30,18). (8)

(OR)

discuss the Bresenham's Circle drawing algorithm. (8)

7. (a) discuss the 2D translation, scaling, rotation and reflection with
example? (16)

(OR)

(b) discuss the different 3D transformation with example? (16)


8. (a) discuss the Mid point ellipse algorithm? (16)

(OR)

(b) discuss any of the line-clipping algorithm. (16)

Earning:   Approval pending.