This download link is referred from the post: JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)
FirstRanker's choice
Code: 17D04205
--- Content provided by FirstRanker.com ---
M.Tech II Semester Supplementary Examinations January/February 2019
COMPUTER GRAPHICS
(Common to CAD/CAM, PE&ED and PE)
(For students admitted in 2017 only)
Time: 3 hours
--- Content provided by FirstRanker.com ---
Max. Marks: 60
Answer all the questions
*****
- Explain the basic structure of a twisted nematic liquid crystal display with a neat sketch.
OR--- Content provided by FirstRanker.com ---
Explain the concept of Bresenham's circle drawing algorithm in detail. - (a) What is anti-aliasing? Explain different techniques used in anti-aliasing.
(b) Explain about Half toning in computer graphics with its applications.
OR
(a) Distinguish between Seed filling and Scanline filling algorithm. Apply any of these algorithms to fill the polygon defined by: (1, 1), (1, 5), (5, 2).--- Content provided by FirstRanker.com ---
(b) Write a procedure to implement a soft-fill algorithm. - Compare the number of arithmetic operations performed in NLN algorithm to both the Cohen-Sutherland and the Liang-Barsky line-clipping algorithms for several different line orientations relative to a clipping window.
- Explain about reentrant polygon clipping.
OR
Prove that the multiplication of transformation matrices for each of the following sequence of transformations is commutative:--- Content provided by FirstRanker.com ---
(a) Two successive rotations.
(b) Two successive translations.
(c) Two successive scaling. - Explain about the importance of 2D and 3D transformation in any CAD systems.
OR--- Content provided by FirstRanker.com ---
Discuss Z-buffer algorithm with an example. What are the merits and limitations of this algorithm? - What is rendering? Comparison of Gouraud and Phong shading algorithms.
*****
--- Content provided by FirstRanker.com ---
This download link is referred from the post: JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)