Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 3151607 Computer Graphics And Visualization Previous Question Paper
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:3151607 Date:27/01/2021
Subject Name:Computer Graphics and Visualization
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
MARKS
Q.1 (a) List the application of computer graphics.
03
(b) Explain the physical and synthetic images.
04
(c) Discuss the graphics pipeline architecture with the help of a functional
07
schematic diagram.
Q.2 (a) What is primitive and attribute functions in open GL?
03
(b) With the help of a diagram, describe the open GL interface.
04
(c) Explain RGB color model and indexed color model.
07
Q.3 (a) Define following terms: Translation. Rotation, Scaling
03
(b) Explain Picking operation in open GL with an example.
04
(c) Explain affine transformations.
07
Q.4 (a) What is concatenation transformation?
03
(b) Describe any two types of light sources.
04
(c) Explain hidden-surface algorithms with example.
07
Q.5 (a) Explain 3 basic elements for viewing.
03
(b) Explain perspective projective transformations.
04
(c) Explain and write Liang Bersky line clipping algorithm.
07
Q.6 (a) What is a need of homogeneous coordinates?
03
(b) Explain parallel projective transformations
04
(c) Explain marching squares algorithm.
07
Q.7 (a) What is 3D clipping?
03
(b) Explain Rasterization in details.
04
(c) List advantages of B-spline over Bazier splines. Explain B-spline
07
curves.
Q.8 (a) List the properties of Bezier curves.
03
(b) Explain Z Buffer Algorithm.
04
(c) Explain the Bresenham's algorithm with all necessary derivations.
07
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This post was last modified on 04 March 2021