Annamalai University 2007 B.C.A Computer Application COMPUTER GRAPHICS - Question Paper

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B.C.A. DEGREE EXAMINATION, 2007
( 2nd YEAR )
( PART - III )
( PAPER - X )
640. COMPUTER GRAPHICS
( New Regulations )
( Including Lateral Entry )
May ] [ Time : three Hours
Maximum : 100 Marks
PART - A (8 × five = 40)
ans any 8 ques..
All ques. carry equal marks.
1. What is Raster co-ordinate system ? discuss
with example.
2. List out the different uses of Computer
Graphics.
Turn over
3. discuss about character generation in computer
graphics.
4. elaborate the different 2D transformations ? -
Explain.
5. What is Translation and skewing ? discuss
with example.
6. discuss the method of Hidden line elimination.
7. What is solid modeling ? discuss with example.
8. elaborate the Ray tracing methods ? - discuss.
9. What is Graphical user interface ? discuss
briefly.
10. discuss about the elements of graphical input
devices.
PART - B (3 × 20 = 60)
ans any 3 ques..
All ques. carry equal marks.
11. (a) discuss about the different interactive input
devices. (8)
(b) Write short notes on :
(i) Software portability.
(ii) Graphics standards.
(iii) Conceptual frame work. (12)
12. (a) discuss about two D transformations and
2D clipping, with examples. (15)
(b) What is Bresenham?s line drawing
algorithms ? - discuss. (5)
13. (a) discuss about the Hidden surface
elimination. (10)
(b) elaborate the 3D transformations ? discuss
in detail. (10)
14. (a) What is the basic concept of colour
model ? discuss in detail. (10)
(b) elaborate the graphic file formats ? -
Explain. (10)
15. (a) discuss the different components of user
interface. (10)
(b) elaborate the input and output handling
procedures in window systems ? - discuss.
(10)
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Earning:   Approval pending.