GCC MockTest, 400+ GCC Questions

Question 1 of 15

30:00

What does Vector3.zero represent?

A

(1,1,1)

B

(0,0,0)

C

(-1,-1,-1)

D

null

Question 2 of 15

30:00

What does Vector3.Distance calculate?

A

Direction

B

Distance between two points

C

Velocity

D

Acceleration

Question 3 of 15

30:00

What is Vector3.Lerp used for?

A

Adding vectors

B

Linear interpolation between two vectors

C

Multiplying vectors

D

Normalizing vectors

Question 4 of 15

30:00

What is Garbage Collection in Unity?

A

Deleting unused assets

B

Automatic memory management for removing unused objects

C

Clearing cache

D

Optimizing scripts

Question 5 of 15

30:00

How can you minimize garbage collection?

A

Use more memory

B

Reuse objects, avoid frequent allocations

C

Increase frame rate

D

Use more scripts

Question 6 of 15

30:00

How do you start a Coroutine?

A

Coroutine.Start()

B

StartCoroutine()

C

BeginCoroutine()

D

RunCoroutine()

Question 7 of 15

30:00

What does 'yield return null' do in a Coroutine?

A

Stops the coroutine

B

Waits for one frame

C

Waits forever

D

Returns null value

Question 8 of 15

30:00

How do you stop a Coroutine?

A

Coroutine.Stop()

B

StopCoroutine()

C

EndCoroutine()

D

CancelCoroutine()

Question 9 of 15

30:00

Can a Unity script inherit from multiple classes?

A

Yes, unlimited

B

No, C# doesn't support multiple inheritance

C

Yes, but only two

D

Only interfaces

Question 10 of 15

30:00

What must a custom Unity script inherit from to work?

A

Object

B

MonoBehaviour

C

Component

D

Script

Question 11 of 15

30:00

What is a delegate in C#?

A

A type of class

B

A type-safe function pointer

C

An interface

D

A struct

Question 12 of 15

30:00

What is the difference between delegates and events?

A

No difference

B

Events provide encapsulation and can only be invoked by declaring class

C

Delegates are faster

D

Events are deprecated

Question 13 of 15

30:00

What is a Singleton pattern?

A

Multiple instances

B

Ensures only one instance of a class exists

C

A Unity component

D

A design flaw

Question 14 of 15

30:00

What is PlayerPrefs used for?

A

Player graphics

B

Storing simple data persistently

C

Player physics

D

Player animation

Question 15 of 15

30:00

What data types can PlayerPrefs store?

A

All types

B

Int, Float, String

C

Only strings

D

Only integers

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