Introduction To Computer Graphics 2017 – BSc Computer Science Part 3
Paper code: 13522
1522
B.Sc. (Computer Science) (Part 3)
Examination, 2017
Paper No. 2.1
INTRODUCTION TO COMPUTER GRAPHICS
Time: Three Hours] [Maximum Marks: 50
Note: Attempt any five questions in all selecting one question from each section. All questions carry equal marks.
Section-A
1. (a) List the operating characteristics for the following displays technologies: raster refresh systems, vector refresh systems.
(b) What do you mean by SRGP?
2. Explain the following:
- Hard copy technologies
- Input devices
- Output devices
- Display processor
Section-B
3. Write and explain Bresenham’s line drawing algorithm for |m|<1. Also illustrate the algorithm for line with end points (20, 10) and (30, 18).
4. (a) Explain mid-point ellipse drawing algorithm.
(b) Explain antialising.
Section-C
5. Show that the composition of two rotation is additive by concatenating the matrix representations for and to obtain:
6. How can one transform window-to-viewport co-ordinate? Explain, also write sequence of transformations.
Section-D
7. Explain the following 3-D translations:
- Rotation
- Scaling
8. Explain the following:
- Planer Geometric Projection
- Arbitrary 3D view
Section-E
9. Classify visible-surface detection algorithm, also explain one method for detecting visible surfaces.
10. Write short notes on any two of the following:
- Hidden line and surfaces
- Rendering
- Animation
……..End……..
