Mission 1 Quiz 1 - VR Basics

Quiz

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Beginner

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+180 XP

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15m

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Unity Technologies

In this quiz, you will test the knowledge and skills you learned in Mission 1 related to VR Basics.

This quiz is part of the VR Development Pathway.

Languages available:

Question 1

If you are targeting a mobile VR headset (as opposed to a tethered headset), which scriptable render pipeline (SRP) is most appropriate?

Select only one

The Universal Render Pipeline (URP)

The High-Definition Render Pipeline (HDRP)

The VR Render Pipeline (VRRP)

The Mobile Render Pipeline (MRP)

Question 2

When a VR Device claims to support “6 Degrees of Freedom” (6 DOF), what is “6” referring to?

Select only one

The 6 degrees of freedom are:

1. Move head

2. Move left controller

3. Move right controller

4. Rotate head

5. Rotate left controller

6. Rotate right controller

The 6 degrees of freedom are:

1. Move up

2. Move down

3. Move left

4. Move right

5. Move forward

6. Move backward

The 6 degrees of freedom are:

1. Move along x axis

2. Move along y axis

3. Move along z axis

4. Rotate about x axis

5. Rotate about y axis

6. Rotate about z axis

Question 3

Listed below are four types of locomotion that are possible in VR.

Which two of these are least likely to induce simulator sickness?

Select the two correct answers.

Select all correct answers

Physical (Room-scale) movement - the user physically moves in the real world in order to move in VR.

Continuous (Controller) movement - the user uses a thumbstick or D-pad to smoothly move through the scene.

Scripted movement - the user is automatically moved around the scene, controlled by a script.

Teleport movement - the user clicks and is instantly transported to a new location.

Question 4

You want to make a ball that the user can grab and throw around the scene. The ball should bounce off of the walls and floor.

Which components and properties would the ball likely have?

Select all correct answers.

Select all correct answers

A Sphere Collider with “Is Trigger” enabled.

A Physics Material assigned to the collider.

“Is Kinematic” enabled in the Rigidbody component.

“Use Gravity” enabled in the Rigidbody component.

An XR Grab Interactable component with “Kinematic” movement type.

Question 5

You made a socket interactor for a phone charging dock in VR. However, the phone object is not snapping to the socket.

What could possibly explain why this is happening?

Select all correct answers.

Select only one

The collider does not have “Is Trigger” enabled.

The collider is a box collider instead of a sphere collider.

The socket and the phone interactable only share one interaction layer.

The socket has a Rigidbody component.

Question 6

Which of the following is true about mobile vs tethered headsets?

Select all correct answers.

Select all correct answers

A mobile headset can support higher-end graphics than tethered headsets.

A tethered headset gets its processing power from a gaming console or computer.

A tethered headset supports 6 degrees of freedom (6DOF), while mobile headsets do not.

Some mobile headsets can be plugged in and operate as tethered headsets.

Question 7

What does “XR” stand for?

Select only one

Extreme Reality

Extra Reality

External Reality

None of the above

Question 8

Which of the following is true about VR experiences compared to traditional screen-based experiences?

Select one answer.

Select only one

VR experiences are more comfortable for people to do for long periods of time, compared with traditional screens.

VR experiences are more accessible than traditional screen-based experiences.

VR has been shown to be more comfortable for reading long passages of text compared with traditional screen-based experiences.

VR experiences have been shown to be superior for certain job training applications than traditional screen-based experiences.

Question 9

Which of the following is true about locomotion in VR?

Select all correct answers.

Select all correct answers

Roomscale (or real world) movement is the most comfortable, but it is limited by a user’s physical play area.

Teleporting is more comfortable for users than continuous joystick-controlled movement.

Vection is defined as the illusion of movement and can cause nausea in users.

Continuous turning is more comfortable for users than snap turning.

Question 10

Within the XR landscape, there are virtual reality (VR), augmented reality (AR), and mixed reality (MR) applications. Which of the below examples are accurately described as VR, AR, or MR?

Select all correct answers.

Select all correct answers

Example of VR:

A fishing application set in a virtual mountain stream where you use a controller as a fishing rod.

Example of VR:

Wearing a set of transparent goggles that allows you to visualize what you would look like in different clothes.

Example of MR:

A virtual board game superimposed on your dining room table that you can play with your friends in real time, who all appear as virtual avatars.

Example of AR:
When you look through the camera on your phone at the stars in the sky, the constellations are overlaid on top of them on the phone’s screen.

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Correct answers needed to pass

7/10

Retake allowed after

0 Mins