CS6504 Computer Graphics Important Questions

CS6504 Computer Graphics Important Questions Nov Dec 2016 Exam

CS6504 Computer Graphics Important Questions Nov Dec 2016 Part B & Part C Important Questions

Rejinpaul.com Nov Dec 2016 Important Questions is available for download in this page for CS6504 Computer Graphics. Students can download the Important Questions in the PDF format or in Word format. Questions will also be available in Rejinpual Network App. Important Questions provided here are the Expected questions that are possible to be appeared in the upcoming exams.you can make use of the below questions and prepare for your exams.

Department of Computer Science and Engineering

Sub. Name: Computer Graphics                                                                   Sub.Code: CS6504

Max.Marks: 100                                                                                         Time: 180 min

Department: Computer Science and Engineering                             Sem/Year: III/II       Date:

Model Exam- I

PART - A

1.Compute the resolution of a 2*2 inch image that has 512*512 pixels.(CO1)

2.Give the contents of the display file. (CO1)

3. Derive the general form of scaling matrix about a fixed point (x_f,y_f)  (CO2)

4. Write down the conditions for point clipping in window (CO2)

5. Represent the parametric representation of a cubic Bezier curve. (CO3)

6. Define Projection plane and centre of projection. (CO3)

7. Define dithering.When does this occur? (CO4)

8.Convert the given color value to CMY colour mode where R=0.23 G =0.57 B=0.11 (CO4)

9. Give the basic principle of animation. (CO5)

10.List the attributes of turtle in graphics. (CO5)

PART - B

       11 a)(i) Define and Differentiate random scan and raster scan devices. (CO1)

Or

a(ii) Using Bresenhams circle drawing algorithm plot one quadrant of a circle of radius 7 pixels with origin as centre.  (Nov/Dec 2015) (CO1)

12a(i) Derive the viewing transformation matrix   (Nov/Dec 2015) (CO2)

Or

12b. (i) Clip the given line A(1,3) B(4,1) against a window P(2,2) Q(5,2) R(5,4) S(2,4) using Liang Barsky line clipping algorithm. (CO2)

13a.(i) Derive the parametric equation for a cubic Bezier curve. (CO3)

Or

13b(ii) How will you perform three dimensional rotation about any arbitrary axis in space

General 3D Rotations: (CO3)

14.Discuss on colour spectrum, color concepts and color models in detail. (CO4)

Or

14bExplain the Illumination models in detail. (CO4)

15a.(i) Distinguish between raster animation and key frame animation in detail

Raster Animations (CO5)

Or

15.b Write short notes on (i) Koch curves  (ii) Morphing (iii)Ray tracing