Download JNTUA MCA 2014 Feb 1st Sem 9F00404c Computer Graphics Question Paper

Download JNTUA (JNTU Anantapur) MCA (Master of Computer Applications) 2014 Feb Regular-Supplementary 1st Sem 9F00404c Computer Graphics Question Paper

Code: 9F00404c

MCA IV Semester Supplementary February 2014 Examinations
COMPUTER GRAPHICS
(For 2009, 2010 & 2011 admitted batches only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) Explain the working with advantages of roster refresh display with neat sketch.
(b) What are applications of computer graphics?

2 (a) What is an inside test? Explain even-odd inside test method.
(b) Explain the concept of Bresenham?s circle drawing algorithm.

3 Write the matrix for transformation that rotates an object about the origin. Extend the
derivation for matrix of rotation about an arbitrary point.

4 Define window and view port. Explain the process to derive viewing transformation with
suitable diagram.

5 (a) Explain diffused illumination and specular illumination model.
(b) Explain B-spline curve in detail.

6 (a) Derive following 3D transformation matrix.
(i) Translation.
(ii) Rotation.
(iii) Scaling.
(b) Derive parallel projection matrix.

7 Explain binary space partition free algorithm for hidden surfaces.

8 What are basic steps needed in computer generated animation? Enlist animation
languages that support these steps.

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