Explain bresenham''s circle drawing algorithm, Computer Graphics

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Question 1 Explain Bresenham's Circle Drawing Algorithm

Question 2 Derive the matrix for inverse transformation

Question 3 Discuss the following Raster Graphic Algorithms-

Question a. Digital Differential Analyzer
b. Midpoint Line Drawing Algorithm

Question 4 Explain the Polygon Seed Filling Algorithms-
a. Boundary Fill algorithm
b. Flood Fill algorithm

Question 5 Describe the following Line Clipping Algorithms-
a. Sutherland and Cohen Subdivision Line Clipping Algorithm
b. Generalized Clipping with Cyrus-beck Algorithm

Question 6 Discuss the Transformation from World Coordinate to Viewing Coordinates

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