GCC MockTest, 400+ GCC Questions

Question 1 of 15

30:00

What does Time.deltaTime represent?

A

Total game time

B

Time since last frame

C

Fixed timestep

D

Real-world time

Question 2 of 15

30:00

Which method is best for physics calculations?

A

Update()

B

LateUpdate()

C

FixedUpdate()

D

OnGUI()

Question 3 of 15

30:00

What is a Coroutine in Unity?

A

A parallel thread

B

A method that can pause execution and resume later

C

A type of component

D

A physics simulation

Question 4 of 15

30:00

What does the [SerializeField] attribute do?

A

Makes a method serializable

B

Exposes private fields in Inspector

C

Creates a new component

D

Optimizes code

Question 5 of 15

30:00

What is the purpose of LateUpdate()?

A

Early game initialization

B

Called after all Update() methods

C

Physics calculations

D

Rendering optimization

Question 6 of 15

30:00

Which component adds physics to a GameObject?

A

Collider

B

Rigidbody

C

Transform

D

Renderer

Question 7 of 15

30:00

What does a Collider component do?

A

Adds gravity

B

Defines physical boundaries for collision detection

C

Renders objects

D

Animates objects

Question 8 of 15

30:00

What is the default gravity value in Unity?

A

-9.81

B

-10

C

9.81

Question 9 of 15

30:00

What is the difference between OnCollisionEnter and OnTriggerEnter?

A

No difference

B

OnTriggerEnter requires 'Is Trigger' enabled on collider

C

OnCollisionEnter is deprecated

D

OnTriggerEnter works without colliders

Question 10 of 15

30:00

What does Rigidbody.isKinematic do?

A

Enables gravity

B

Makes object not affected by physics forces

C

Increases mass

D

Enables collisions

Question 11 of 15

30:00

Which type of collider is best for complex meshes?

A

Box Collider

B

Sphere Collider

C

Mesh Collider

D

Capsule Collider

Question 12 of 15

30:00

What is the purpose of Physics.Raycast?

A

To create rays of light

B

To detect objects along a ray in 3D space

C

To render shadows

D

To calculate trajectories

Question 13 of 15

30:00

What does the 'drag' property on Rigidbody control?

A

Object weight

B

Air resistance affecting velocity

C

Collision force

D

Gravity strength

Question 14 of 15

30:00

How can you prevent a Rigidbody from rotating?

A

Set mass to zero

B

Freeze rotation constraints

C

Disable gravity

D

Remove collider

Question 15 of 15

30:00

What is the Physics2D equivalent of Rigidbody?

A

Rigidbody

B

Rigidbody2D

C

PhysicsBody2D

D

Body2D

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