1. [ SPRING 2014 ] ASSIGNMENT
PROGRAM BSc IT
SEMESTER SIXTH
SUBJECT CODE &
NAME
BT9301, Computer Graphics
CREDIT 4
BK ID B0810
MAX. MARKS 60
Answer all questions
Q. No. Question Marks Total
Marks
1 Describe the architecture of vector display with diagram. 7+3 10
2 Write short note on:
1. Color Tables
2. Gray Scale levels
5+5 10
3 Explain DDA algorithm for circle drawing. Also write
algorithm for it.
5+5 10
4 Describe in brief the scan line algorithm for polygon filling. 10 10
5 What do you mean by line clipping? Explain Sutherland and
Cohen Subdivision Line Clipping Algorithm.
2+8 10
6 Briefly describe orthographic projection and oblique
projection.
5+5 10