Answer the following problems.

problem 1) Define computer graphics. Describe the different applications of computer graphics.

problem 2) describe the working principles of raster scan displays.

problem 3) Describe the circle drawing algorithm.

problem 4) Describe boundary fill algorithm.

problem 5) describe parallel projection method.

problem 6) Describe HSV colour model.

problem 7) prepare a detailed note on solid model.

problem 8) Describe the generation of B-splines.

problem 9) Describe the different types of graphics file formats.

problem 10) Describe how to define windows in graphic system.

problem 11) Describe any four interactive input devices.

problem 12) Describe Cohen-Sutherland line clipping algorithm.

problem 13) Describe 3D transformations with their matrix representations.

problem 14) Describe the different methods of Ray tracing.

problem 15) Describe the input and output handling in Windows.