ar games using vuforia sdk coursera week 1 answers

Getting started with plane detection in Unity quiz

1. What is used to detect and display planes in your physical environment? Select the best answer.

  • AR Plane Mesh Visualizer (script) component
  • AR Default Plane GameObject
  • Line Renderer component
  • AR Plane (script) component

2. True or false: Plane detection finds horizontal or vertical planes in your physical environment. Select the best answer.

  • True
  • False

3. Fill in the blank: The ______ allows you to designate which GameObjects you want to display over a plane when it’s detected by your app. Select the best answer.

  • AR Plane Manager component
  • AR Plane (Script) component
  • AR Default Plane prefab
  • AR Default Plane GameObject

4. True or false: A portal is a window into a virtual 3D environment that you create as an experience on your computer screen. Select the best answer.

  • True
  • False

5. Why would someone choose to use plane detection in an AR application? Select all that apply.

  • To build an understanding of their surrounding environment in an AR space.
  • To create a unique AR experience.
  • To place real-life objects on augmented surfaces in their AR environment.
  • To spawn portals

Detect touch in an AR plane detection project quiz

6. Which type of scripting uses node-based actions and values to execute logic in a desired order? Select the best answer.

  • Visual Script
  • C# script

7. True or false: A State Graph is the main tool used for creating interactions in your AR project. Select the best answer.

  • True
  • False

8. True or false: Implementing a status message in the Unity console when your app is running helps to make sure your app is running as it should. Select the best answer.

  • True
  • False

Shuffle Q/A 1

9. Where do you add text to provide users with instructions on how to use your AR application? Select the best answer.

  • The On Update node
  • The Set Text node
  • The Input Get Touch (Index) node
  • The debugText variable

10. A user touches the screen on their mobile device to interact with your AR app. What do you use to determine the location of that touch on the screen? Select the best answer.

  • The Input Get Touch (Index) node
  • The On Update event node
  • The Get Variable node
  • The X and Y axis coordinates

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