You can download previous year question papers of COMPUTER GRAPHICS for BCA 2011-12. Uttarakhand Technical University (UTU) Conducted Examination of the Professional Courses. Here we provide a previous year question papers for BCA Fifth semester subject is COMPUTER GRAPHICS. Check out all question papers, Exam pattern, Syllabus, results.
Previous Year Paper of COMPUTER GRAPHICS for BCA 2011-12
BCA
FIFTH SEMESTER UTU EXAMINATION, 2011-2012
PAPER FIRST
COMPUTER GRAPHICS
Time Duration: 3Hrs. Total marks: 70
Instruction: Attempt any five questions. All questions carry equal marks.
- (a) Describe the term raster scan display.
(b) How computer graphics is useful in education and entertainment? Discuss with example.
- (a) Explain Bresenham’s line drawing algorithm with a suitable example.
(b) Explain the following terms:
(i) Digitizers
(ii) Resolution
3.(a) Discuss the purpose of clipping operations. Describe any line clipping algorithm.
(b) What is the purpose of segmenting a display file?
4.(a) Describe the scan-line polygon fill algorithm, with an example.
(b) Explain how an ellipse displayed with the mid point method could be properly filled with a boundary fill algorithm.
5 (a) Design an algorithm to display two dimensional cubic. Bezier-curve given a set of 4 control points in the XY plane.
(b) Explain rotation and scaling with help of suitable example.
6 (a) Prove that the multiplication of transformation matrices for each of the following sequence of operation is commutative:
- Two successive rotations
- Two successive translations
- Two successive scaling
(b) Explain shear transformation.
7 (a) Write short notes on the following draw figure, if necessary:
- Morphing
- Refresh rate
- DDA Algorithm
- Virtual Reality