IT-702-D Augmented and Virtual Reality - Nov 2023 Question Paper

Under each question, How to answer lists the points an answer should cover, outlined by CampusPrep from the syllabus. Check the details against your textbook.

1. 7 Marks
   aWhat is Stereo technology? And what is software and hardware technology on stereoscopic.
   How to answer

   • Define stereo technology and stereoscopy principle
   • Explain software technology for stereoscopic display
   • Explain hardware technology for stereoscopic display
   • Give examples of stereo devices
2. 7 Marks
   bWhat is VR and how does Virtual Reality work in modern world?
   How to answer

   • Define Virtual Reality
   • Explain working principle of VR
   • Describe key components and immersion
   • Discuss role in modern world with examples
3. 7 Marks
   aWhat is geometric modeling? Explain in detail.
   How to answer

   • Define geometric modeling
   • Explain types of geometric representation
   • Describe modeling process in VR
   • Give applications
4. 7 Marks
   bHow does VR technology work?
   How to answer

   • Outline VR system pipeline
   • Explain tracking, rendering and display steps
   • Describe input/output devices role
   • Summarize immersion generation
5. 7 Marks
   aWhat is interpolation and translation in virtual environment? Explain its types also.
   How to answer

   • Define interpolation and translation in virtual environment
   • Explain need in animation and navigation
   • Describe types of interpolation and translation
   • Give examples
6. 7 Marks
   bDifferentiate between behaviour and physical based simulation.
   How to answer

   • Define behaviour based simulation
   • Define physical based simulation
   • Compare on basis of principle, computation, realism
   • Give use-cases
7. 7 Marks
   aWhat is VRML (Virtual Reality Modeling Language)?
   How to answer

   • Define VRML full form and purpose
   • Explain VRML as modeling language for 3D worlds
   • Describe nodes, scene graph and browsers
   • Give example application
8. 7 Marks
   bExplain some features of VR toolkits.
   How to answer

   • Define VR toolkits
   • List key features like rendering, tracking, interaction
   • Explain device support and extensibility
   • Give examples of toolkits
9. 7 Marks
   aWhat are the augmented reality methods?
   How to answer

   • Define augmented reality
   • Explain marker-based, marker-less, projection, superimposition methods
   • Describe working of each method
   • Give examples
10. 7 Marks
    bDifferentiate between AR and VR.
    How to answer

    • Define AR and VR
    • Compare on immersion, devices, environment
    • Tabulate differences
    • Give examples
11. 7 Marks
    aExplain about collision detection generic VR system.
    How to answer

    • Define collision detection in VR
    • Explain generic VR system pipeline
    • Describe bounding volumes and detection phases
    • Discuss performance issues
12. 7 Marks
    bWhat is the application of VR in digital entertainment?
    How to answer

    • List VR uses in digital entertainment
    • Explain gaming, films, theme parks
    • Describe immersion and interaction benefits
    • Give examples
13. 7 Marks
    aWhat is market-less tracking in augmented reality?
    How to answer

    • Define marker-less tracking
    • Explain natural feature and SLAM based tracking
    • Contrast with marker-based tracking
    • Give AR applications
14. 7 Marks
    bExplain about real time computer graphics in detail.
    How to answer

    • Define real time computer graphics
    • Explain rendering pipeline and frame rate requirements
    • Describe hardware acceleration and optimization
    • Discuss VR/AR relevance
15. 7 Marks
    aWhat is acoustic hardware in VR systems?
    How to answer

    • Define acoustic hardware in VR
    • Explain 3D spatial audio principle
    • List devices like HRTF headphones, speakers
    • Describe role in immersion
16. 7 Marks
    bDescribe radiosity in detail.
    How to answer

    • Define radiosity
    • Explain diffuse interreflection principle
    • Outline radiosity equation and solution steps
    • Compare with ray tracing