Unity Review and Assessment 3

Question 1

Which method should physics calculations be placed in?

Accepted Answer

FixedUpdate()

Answer

Update()

Answer

LateUpdate()

Answer

OnGUI()

Question 2

What is the purpose of a Tag in Unity?

Accepted Answer

To identify and categorize GameObjects

Answer

To render text

Answer

To set physics mass

Answer

To control lighting

Question 3

Which collision callback fires when two non-trigger colliders begin touching?

Accepted Answer

OnCollisionEnter

Answer

OnTriggerEnter

Answer

OnMouseDown

Answer

OnEnable

Question 4

What does serializing a private field with [SerializeField] accomplish?

Accepted Answer

Exposes it in the Inspector while keeping it private

Answer

Makes it public

Answer

Deletes it at runtime

Answer

Converts it to a static variable

Question 5

Which file format does Unity use to store scenes?

Accepted Answer

.unity

Answer

.cs

Answer

.mat

Answer

.prefab

Question 6

What is the function of the Canvas component?

Accepted Answer

Rendering UI elements

Answer

Physics simulation

Answer

Storing audio clips

Answer

Baking lighting

Question 7

Which Unity feature precomputes static lighting to improve runtime performance?

Accepted Answer

Lightmap baking

Answer

Realtime GI

Answer

Occlusion culling

Answer

Frustum culling