Q1. Describe the way a LCD screen functions. How the color is illustrated on the screen?
Q2. Describe DDA line drawing algorithm among points (a,b) and (c, d).
Q3. Describe the Flood Fill algorithm for polygon filling with an appropriate illustration.
Q4. Determine reflections of point (3, 4) with respect to a line y = x and find out the corresponding transformation matrix.
Q5. Find out the sequence of basic transformations which are equivalent to the rotation of a point (x, y) around (1, 3).
Q6. Distinguish between the window and view port. What method do we use to see big size graph on a comparatively smaller screen?
Q7. Clip a line segment between the points (1, 3) to (5, 17) by using Cohen Sutherland clipping algorithm so that it fit to view port with left bottom at (2, 5) and right top at (5, 12).
Q8. Find out a rotation matrix to rotate the point (1, 2, 3) by 45o around origin in x-y plane. Determine transformed value of the point as well.
Q9. What do you mean by axonometric orthographic projection? Describe the term isometric, diametric and trimetric projection.