Quiz 2 - VR Events & Interactions

Quiz

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Beginner

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+180 XP

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15m

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Unity Technologies

Quiz 2 - VR Events & Interactions thumbnail

In this quiz, you will test the knowledge and skills you learned in Unit 2 related to VR Events and Interactions.

This quiz is part of the Create with VR course.

Question 1

If you set the Spatial Blend property of an Audio Source to be fully “3D”, which two of the following things will happen?

Select the two correct answers.

Select all correct answers

Sound volume will be louder in the user’s ear that is closest to the audio source.

Sound volume will increase as the user gets closer to the Audio Source.

Sounds coming towards the user will be at a higher pitch and sounds going away from the user will be at a lower pitch.

The quality of the audio will change, depending on the materials of the space.

Question 2

This red line on this graph shows the logarithmic volume Rolloff of an Audio Source. Distance (spread) is on the X axis and Volume is on the Y axis.

Approximately how loud will the volume be when the user is about 2 meters away from the source?

Select only one

Question 3

In addition to the Spatial Blend property in an Audio Source component, there are additional Audio Spatializer plugins that you can import and enable through the Project Settings.

What do these spatializer plugins aim to do?

Select only one

Apply subtle effects to the volume, quality, and timing of the audio between your left and right ears to make it sound even more like real-world audio.

Allow you to play sounds from the controllers in addition to the headset, which allows users to better locate where sounds are coming from.

Allow you to add a larger number of background ambient sound effects that increase the sense of immersion in the scene.

Question 4

Which of the following is NOT true about using TextMeshPro Text objects over legacy Text objects?

Select only one

TextMeshPro provides improved clarity & readability at lower resolutions.

TextMeshPro provides more control over text formatting and layout.

TextMeshPro objects do not require a Canvas object to appear in your scene.

Question 5

Which of the following definitions of Canvas Render modes is NOT correct?

Select only one

World Space: the Canvas follows the user wherever they are in the world.

Screen Space Camera: the Canvas is placed a given distance in front of a specified Camera.

Screen Space Overlay: places Canvas UI elements on the screen rendered on top of the scene.

Question 6

Below you can see the Activated event of a grabbable object.

This event will fire when the user presses a particular button while holding this object.

What should be assigned to the property that currently says “None (object)”

Select only one

The controller object that will be holding the object.

The XR Rig object that will be affected by the object.

The object with the script component that contains the function you want to run.

It should be left blank - it will be assigned automatically when the app is run.

Question 7

You have just added a Direct Interactor component to one of your controller objects, expecting to be able to pick up objects directly with your hand.

However, when you try to press the grip button near an object, it doesn’t work.

Which of the following explanations might be causing this issue?

Select all correct answers

You forgot to assign a Model Prefab to represent the hand for that XR controller.

You forgot to check the “Is Trigger” check box on the Sphere Collider component.

The Interaction Layer Mask property is set to “Nothing”

The object you’re trying to grab does not have a collider on it.

Question 8

True or False:

In order to add a user interface button that works in VR, from the Hierarchy, you should click Create > XR > XR Button.

Select only one

True

False

Question 9

What does the word “haptics” refer to?

Select only one

The use of tactile or touch sensations.

Tracking of hand movement in VR.

Tracking hand rotation in VR.

Audio feedback from user interfaces.

Question 10

Which of the following statements about VR User Interface best practices is true?

Select only one

Most user interfaces should use the World Space render mode.

Most user interfaces should use the Screen Space render mode.

A button’s Normal Color, Pressed Color, and Highlight Color should all be the same.

The interface and text should be as large as possible, even if that requires the user to bend their neck to see it.

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To calculate your score, submit your answers to the quiz. A passing score will mark this quiz complete.

Correct answers needed to pass

1/10

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