Important RGPV Question

AL-703 (B) Augmented and Virtual Reality

VII Sem, AIML

UNIT-I

Q.1 What do you understand by virtual reality? Explain the features of virtual reality. (RGPV Nov 2023)

Q.2 Explain an algorithm which uses parametric equation for the purpose of line clipping. Using the same algorithm to find the coordinates of the line segment A(10,10), B(70, 40), after it is clipped against a window with two diagonal vertices at (20,20) (40, 50). (RGPV Nov 2023)

UNIT-II

Q.1 Describe the purpose of Anchor node, Collision node, Group node and Shape node in Virtual Reality Modeling Language with help of example. (RGPV Nov 2023)

Q.2 Discuss Collision detection using Generic VR system with help of the example. (RGPV Nov 2023)

UNIT-III

Q.1 Explain different models of interactions in virtual environment. (RGPV Nov 2023)

Q.2 What do you understand by Linear and Nonlinear interpolation? Explain with help of example. (RGPV Nov 2023)

Q.3 What is Shading? Explain the various algorithms of it. (RGPV Nov 2023)                                                               

Q.4 Describe the techniques on flight dynamics of an aircraft. (RGPV Nov 2023)                                                                   

UNIT-IV

Q.1 Explain in detail about all the sensor hardware’s used for VR environment. (RGPV Nov 2023)

UNIT-V

Q.1 Briefly describe the display technologies available for Augmented Reality with diagram. (RGPV Nov 2023)

Q.2 Explain marker-less tracking for augmented reality with help of an example.  (RGPV Nov 2023)

Q.3 Briefly describe the difference between AR and VR with help of diagrams and examples. (RGPV Nov 2023)

Q.4 Explain the role of eyes, ears and senses in Augmented Reality with help of an example. (RGPV Nov 2023)

Extra Question

Q.1 A worm is crawling outward along the spoke of a wheel that lies along a radius of the wheel. The worm is crawling at 1 unit per second and the wheel is rotating at I radian per second. Suppose the wheel lies in the y-z plane with center at the origin, and at time 10 the spoke lies along the positive y axis and the worm is at the origin. Find a vector function r(t) for the position of the worm at time L (RGPV Nov 2023)

Q.2 Write a short note on any two. (RGPV Nov 2023)

i) Virtual Reality Modeling Language

ii) VR toolkits

iii) Acoustic hardware

iv) Mixed Reality

— Best of Luck for Exam —