Unity Review and Assessment 4

Question 1

What does Instantiate() do?

Accepted Answer

Creates a copy of a GameObject or Prefab

Answer

Instantiate spawns a new instance of a GameObject or Prefab at runtime.

Question 2

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

Accepted Answer

Input

Answer

The Input class provides methods like GetKey and GetAxis for reading input.

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

Local space is relative to the parent object, while world space is the absolute scene coordinates.

Question 4

Which method loads a new scene at runtime?

Accepted Answer

SceneManager.LoadScene()

Answer

SceneManager.LoadScene loads a scene by name or build index.

Question 5

What does a Coroutine allow you to do?

Accepted Answer

Run code across multiple frames with yield

Answer

Coroutines pause execution with yield and resume later, spreading logic over frames.

Unity Practice Test