Unity Review and Assessment 4

Question 1

What does Instantiate() do?

Accepted Answer

Creates a copy of a GameObject or Prefab

Answer

Destroys a GameObject

Answer

Pauses the game

Answer

Loads a scene

Question 2

Which class is used to detect keyboard input in the legacy Input system?

Accepted Answer

Input

Answer

Physics

Answer

Mathf

Answer

Transform

Question 3

What is the difference between local and world space for a Transform?

Accepted Answer

Local is relative to the parent; world is absolute

Answer

No difference

Answer

Local is for UI only

Answer

World is relative to the parent

Question 4

Which method loads a new scene at runtime?

Accepted Answer

SceneManager.LoadScene()

Answer

Application.Quit()

Answer

Object.Destroy()

Answer

Resources.Load()

Question 5

What does a Coroutine allow you to do?

Accepted Answer

Run code across multiple frames with yield

Answer

Compile shaders

Answer

Bake navigation meshes

Answer

Render UI

Question 6

Which component is required for an object to receive raycasts for UI clicks?

Accepted Answer

Graphic Raycaster on the Canvas

Answer

MeshFilter

Answer

Rigidbody

Answer

AudioListener

Question 7

What does the AssetBundle system enable?

Accepted Answer

Loading content separately from the main build

Answer

Real-time shadows

Answer

Faster physics

Answer

Anti-aliasing