Computer Graphics (April – 2014) [Revised Course | Question Paper]

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B.Sc.IT: Semester – III

[Computer Graphics]

Question Paper (April – 2014) [Revised Course]

Time: 3 Hours

Total Marks: 100

N.B.:       (1) All Questions are Compulsory.

Q.1 Attempt Both The Question: (10 Marks)
(A) Write a short note on Raster Scan Display and Random Scan Display.
(B) What is Dithering and Thresholding?

Q.2 Attempt Any Three From The Following: (15 Marks)
(A) Explain the working Principe of CRT.
(B) Explain DDA Line Drawing Algorithm.
(C) Explain Midpoint Circle Algorithm.
(D) Write various Applications of Computer Graphics.

Q.3 Attempt Any Three From The Following: (15 Marks)
(A) Discuss the Scan Conversions Line.
(B) Explain Two Dimensional Scaling and Translation with an example.
(C) Write short notes on Shear Transformation.
(D) Write short notes on Reflection.

Q.4 Attempt Any Three From The Following: (15 Marks)
(A) Explain Three Dimensional Rotation Transformation.
(B) Explain the Process of Window to Viewport Mapping.
(C) Explain types of Perspective Projection.
(D) Explain Parallel Projection.

Q.5 Attempt Any Three From The Following: (15 Marks)
(A) Explain the Physical Device Coordinates System (PDCS).
(B) What is Clipping? What are different types of Clipping?
(C) Explain Cohen Sutherland Line Clipping Algorithm.
(D) Explain Seed Filling Algorithm.

Q.6 Attempt Any Three From The Following: (15 Marks)
(A) Explain Spline Curves Representation.
(B) Explain Bezier Curves.
(C) Write a short note on Conic Curve.
(D) State the applications of Fractal Geometry.

Q.7 Attempt Any Three From The Following: (15 Marks)
(A) Write a short note on Shadows.
(B) Write a short note on Ray Tracing.
(C) Write a short note on Phong Shading.
(D) Explain the RGB Color Model.