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Computer Graphics & Virtual Reality : Question Paper Dec 2011 - Information Technology (Semester 5) | Mumbai University (MU)
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Computer Graphics & Virtual Reality - Dec 2011

Information Technology (Semester 5)

TOTAL MARKS: 80
TOTAL TIME: 3 HOURS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Assume data if required.
(4) Figures to the right indicate full marks.
1 (a) What is meant by homogeneous matrix representation?(5 marks) 1 (b) List various workstation based Architecture.(5 marks) 1 (c ) What is meant by Geometric modelling in case of virtual reality.(5 marks) 1 (d) What are Bezier Curves.(5 marks) 2 (a) Explain the type of Co-ordinate systems used in computer graphics. (5 marks) 2 (b) What are the five classic components of Virtual Reality systems.(5 marks) 2 (c) How is the 3D world viewed?(5 marks) 2 (d) What are PC graphic Accelerators.(5 marks) 3 (a) Give various Applications of Computer graphics.(5 marks) 3 (c) Explain method of region code Generation in case of Cohen-Sutherland line clipping Algorithm.(5 marks) 3 (d) What is the advantage of using virtual reality.(5 marks) 3(b) Explain Translation of a line in detail.(5 marks) 4 (b) What are different types of reflections?(5 marks) 4 (c) Explain 3-D Tracker performance parameters like jitter and drift.(5 marks) 4(a) For A (X1 Y1) and B (X2 Y2) as endpoints, use DDA Algorithm to draw a line joining them.(5 marks) 4(d) Explain the concept of collision detection and surface deformation in case of physical modelling in virtual Reality.(5 marks) 5 (a) Explain the viewing Transformation model in 2D.(5 marks) 5 (b) For the given shape show how inside outside test is used to find point P.
(5 marks)
5 (c) List various gesture interface devices and explain anyone.(5 marks) 5 (d) What is meant by Scaling of a object.(5 marks) 6 (a) Explain the concept of Text Clipping.(5 marks) 6 (b) Explain the term Personal graphic displays.(5 marks) 6 (c) What is meant by Computer Animation?(5 marks) 6 (d) Compare boundary fill and flood fill Algorithm.(5 marks) 7 (a) Explain the Algorithm for Midpoint Subdivision line clipping Method.(5 marks) 7 (b) Write short note on haptic interface I/O device.(5 marks) 7 (c) What are fractals in computer graphics?(5 marks) 7 (d) Explain the graphics rendering pipeline.(5 marks)

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