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# IT6501 Important Questions GRAPHICS AND MULTIMEDIA Regulation 2013 Anna University

## IT6501 Important Questions GRAPHICS AND MULTIMEDIA

### Sample IT6501 Important Questions GRAPHICS AND MULTIMEDIA

1. Explain the basic concept of Midpoint ellipse algorithm. Derive the
decision parameters for the algorithm and write down the algorithm steps. (16)
2. Explain two dimensional Translation and Scaling with an example. (16)
3. Obtain a transformation matrix for rotating an object about a specified
pivot point. (16)
4. Explain DDA line drawing algorithm. (16)
5. Explain the steps in midpoint ellipse drawing algorithm. (16)
6. What is polygon clipping? Explain Sutherland-Hodgeman algorithm for
polygon clipping. (16)
IT6501 Important Questions GRAPHICS AND MULTIMEDIA
8. Consider a triangle ABC whose coordinates are A[4,1], B[5,2], C[4,3]
a. Reflect the given triangle about X axis. (04)
b. Reflect the given triangle about Y-axis. (04)
c. Reflect the given triangle about Y=X axis. (04)
d. Reflect the given triangle about X axis. (04)
9. Explain Sutherland Hodgeman polygon clipping algorithm. Explain the
10. Explain Two Dimensional Viewing. (16)
11. Explain Bresenham’s Line Drawing Algorithms.

1. Explain 3D basic transformation with an example. (16)
2. Design a storyboard layout and accompanying key frames for an
animation of a single polyhedron. (16)
3. How to specify objects motion in an animation system. (16)
IT6501 IQ GRAPHICS AND MULTIMEDIA

5. Explain RGB, CMY, YIQ and YUV color models. (16)
6. Brief about select function and shut down functions. (16)
IT6501 Important Questions GRAPHICS AND MULTIMEDIA
8. How to represent an object on 3D scene? (16)
9. Explain three dimensional geometric and modeling transformations. (16)
10. Explain three dimensional Viewing and Functions.

 Subject Name GRAPHICS AND MULTIMEDIA Subject Code IT6501 Regulation 2013 File PDF