(SEM V) THEORY EXAMINATION 2022-23 AUGMENTED AND VIRTUAL REALITY

Course: B.Tech (Semester V)

Subject Code: KCS-057

Subject Name: Augmented and Virtual Reality

Time: 3 Hours

Total Marks: 100

Section A – Short Answer Questions (2 × 10 = 20 Marks)

Answer all in brief:

What do you understand by Virtual Reality (VR)?                   Explain Flight Simulation.

What is the purpose of Augmented Reality (AR)?                  What are Tracking Devices?

Define GUI (Graphical User Interface).                                    What are VR Toolkits?

What are Gestural Commands?                                                What are 3D Manipulation Tasks?

Write a short note on Wireless Display.                                    Explain Mixed Reality.

Section B – Descriptive Questions (10 × 3 = 30 Marks)

Attempt any three:

Explain hardware technologies used in 3D user interfaces.

Discuss characteristics of input devices and how to choose input devices for 3D interfaces.

Explain Levels of Detail (LODs) and define Cullers and Occluders.

Describe applications of VR in Education and how it makes learning more interactive.

Explain methods to enhance interactivity in an AR environment.

Section C – Long Answer Questions (10 × 5 = 50 Marks)

Question 3

(a) Explain the working of VR technology.
or
(b) Differentiate between VR applications and Multimedia applications.

Question 4

(a) Write short notes on:
i. Desktop Input Devices                                        ii. Hand Gestures
or
(b) Explain Direct Human Input and Special Purpose Input Devices.

Question 5

(a) Discuss various VR software available in the market with their advantages.
or
(b) Explain:
i. 2D Controls            ii. Hardware Controls               iii. Control Panel

Question 6

(a) Explain strategies for designing and developing 3D user interfaces.
or
(b) Describe applications of VR in Engineering and Agriculture with examples.

Question 7

(a) Differentiate between Augmented Reality (AR) and Virtual Reality (VR). Discuss challenges in AR.
or
(b) Explain the technology and features of Augmented Reality in detail.