Q - 1. [A] Explain Cohen-Sutherland Line Clipping Algorithm. [6]
[B] Write and explain Delete Segment Algorithm. [6]
Q - 2. [A] Explain the terms window and viewport. Write a transformation matrix from window [7]
(WXL, WXH, WYL, WYH) to viewport (VXL, VXH, VYL, VYH)
[B] Explain Surface Rendering. [6]
Q - 3. [A] Distinguish the parallel projection and perspective projection. [6]
[B] Explain Nicholl-Lee-Nicholl line clipping algorithm. [6]
Q - 4. [A] Derive a transformation matrix for general pivot point clockwise rotation. [6]
[B] Derive a transformation matrix for scaling in an arbitrary direction, to inch coordinates for any
specified scaling fixed point. [7]
