SAMPLE PAPER OF COMPUTER GRAPHICS FOR B.C.A 2014

Here we are providing Sample paper of COMPUTER GRAPHICS for B.C.A. COMPUTER GRAPHICS is thought in the Fifth semester in B.C.A

course offered by universities likewise Uttarakhand Technical University (UTU), Hamwati Nand Bahugunna University (HNB), Punjab Technical University (PTU), Shari Dev Suman University (SDS), etc.

SAMPLE PAPER OF COMPUTER GRAPHICS FOR B.C.A 2014

B.C.A

FIFTH SEMESTER EXAMINATION, 2007

COMPUTER GRAPHICS

Time Duration: Three Hours                                                  Total Marks:70

Nate: Attempt any questions carry equal marks.

Q1.(a). What is computer graphics? What are different uses and applications of computer graphics?

(b). Describe the operating characteristics of raster refresh system, vector refresh system and LCD.

Q2. (a). Consider three raster scan system having resolutions 640*480, 1280*1024 and 2500*2040. What size frame buffer is required for each of these systems to store 12 bits per pixel?

(b). Write any circle generating algorithm with radius x and center position (p, q).

Q3. Write pseudo-code for Bresenham’s line generation algorithm. How it is better than DDA (Digital Differential Analyzer)?

Q4. Perform a 45° rotation of triangle A (0, 0), B (1, 1), and C (5, 2).

(i). About the origin

(ii). About a point P (-2, -2)

Q5. (a). Write the procedure to fill the interior of a given ellipse with specified patterns.

(b). Devise an algorithm for antialising elliptical boundaries.

Q6. (a). What is the difference between window and viewport? What is the use of normalized device co-ordinate system?

(b). Derive the transformation matrix for window to viewport mapping transformation.

Q7. Write notes on any four of the following:

(a). β-splines

(b). Bezier curves

(c). Homogeneous co-ordinates systems

(d). Perspective projection

(e). Composite transformation.

 

Also you can collect the sample paper, Model paper, Guess paper, For M.C.A, M.Tech, M.Sc.(IT), B.C.A, B.Sc.(IT), B.Tech for all the semester on this website.

 

 

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