Education and Career Forum

Computer Graphics are an essential component of the visual aspect of a computer which is why it is necessary to have a thorough understanding and knowledge about the graphics separately. The most important and significant of topics covered in this paper are basic objects with which computer pictures are composed, most common transformations used in computer graphics, computer graphics and image processing and the differences between them, principle sources of how raster images are created, calculation of amount of memory required for frame buffer and colour lookup table in different systems, advantages and disadvantages of a Cohen- Sutherland line clipping algorithm, pseudocode fr the Cyrus Becker algorithm, matrices for elementary 3D transformations, concepts of cavalier projection and cabinet projection and the distinction between them, ways to create light sources in open GL, copying pixmap from one section of memory to another, description of curves by means of polynomials, parametric form of Bezier curve. Below are attached some of the previous year’s question papers for your help.