Unity Unity Scripting and C#

Question 1

What is the base class for all Unity scripts that attach to GameObjects?

Accepted Answer

MonoBehaviour

Answer

Object

Answer

Behaviour

Answer

ScriptableObject

Question 2

In Unity C#, what is a Coroutine used for?

Accepted Answer

Pausing execution and resuming it over multiple frames without blocking the main thread

Answer

Running code in a separate thread

Answer

Caching assets at runtime

Answer

Handling network requests synchronously

Question 3

What does the [SerializeField] attribute do in Unity?

Accepted Answer

Makes a field visible in the Inspector even if it is private

Answer

Makes a public field hidden in the Inspector

Answer

Saves the field to a JSON file

Answer

Marks a method as callable from the Inspector

Question 4

Which Unity event function is called exactly once when a script's GameObject first becomes active?

Accepted Answer

Start()

Answer

Update()

Answer

Awake()

Answer

OnEnable()

Question 5

What is the purpose of the 'static' keyword on a Unity C# field?

Accepted Answer

It makes the field shared across all instances of the class rather than per-instance

Answer

It prevents the value from being serialized

Answer

It makes the field read-only

Answer

It marks the field for garbage collection

Question 6

In Unity, what does Object.Destroy() do when passed a GameObject?

Accepted Answer

Schedules the GameObject for removal at the end of the current frame

Answer

Immediately removes the object from memory

Answer

Disables the GameObject

Answer

Removes all components but keeps the GameObject