Intro to AR/VR/MR/XR: Technologies, Applications & Issues | Week 1

                     

Course link : https://www.coursera.org/learn/intro-augmented-virtual-mixed-extended-reality-technologies-applications-issues

These are answers for intro to ar/vr/mr/xr technologies week 1

1. What is a key characteristic of virtual reality (VR)?

VR superimposes virtual content onto the real-world view

VR replaces the real-world view with computer-generated content

VR enhances the real-world view with virtual overlays


2. What are the three (3) key characteristics of augmented reality (AR)?

AR shows you a completely different world around you

AR makes virtual objects interactive in real-time

AR replaces the physical world with a fully virtual environment

AR makes virtual objects appear as if they were part of the real world

AR combines real and virtual objects to produce a composite view


3. What are key differences between virtual reality (VR) and augmented reality (AR)?

AR enhances reality whereas VR replaces reality

VR is essentially a computer-generated, synthetic world whereas AR merges the virtual world with the physical world

The R in AR is not the same as the R in VR

VR is more realistic than AR


4. What is mixed reality (MR)?

MR is the spectrum of augmented reality and augmented virtuality combined

MR is exactly the same as augmented reality

MR is just another word for virtual reality

These are answers for intro to ar/vr/mr/xr technologies week 1


5. What is extended reality (XR)?

XR is a superior version of mixed reality

XR is an umbrella term to refer to the whole space of augmented, mixed, and virtual reality

XR is the latest set of technologies superseding augmented, mixed, and virtual reality


6. Everything in the middle of Milgram’s reality–virtuality continuum is classified as what? Choose one (1).

Augmented Reality (AR)

Augmented Virtuality (AV)

Virtual Reality (VR)

Mixed Reality (MR)


7. Oculus Quest is an example of what kind of XR technology? Choose all that apply.

A built-in AR device

A standalone AR device

A tethered VR device

A standalone VR device


8. Where in Milgram’s reality–virtuality continuum would Microsoft HoloLens be situated? Choose all that apply.

On the left side where it says Mixed Reality (MR)

On the left side where it says Augmented Reality (AR)

On the right side where it says Augmented Virtuality (AV)

On the right side where it says Virtual Environment


9. Pokémon GO is an example of what kind of XR technology? Choose the most specific answer.

Mixed Reality (MR) application

Virtual Reality (VR) application

Augmented Reality (AR) application

Extended Reality (XR) application


10. Which of the following are key issues in XR? Choose all that apply.

Social & ethical concerns

Privacy & security

Accessibility & equity

These are answers for intro to ar/vr/mr/xr technologies week 1


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These are answers for Intro to AR/VR/MR/XR: Technologies, Applications & Issues Week 1

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