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