Clipping: Line
1. Which of the following conditions should hold for a line to completely be inside the clip window (code for end point-1 is c1 and for end point-2 is c2) :
2. Which of the following conditions should hold for a line to be trivially rejected (code for end point-1 is c1 and for end point-2 is c2) :
3. What is the primary objective of line clipping in computer graphics?
4. In the Cohen-Sutherland algorithm, how are the regions outside the clipped window classified?