Unity Advanced Topics 2

Question 1

Which Unity feature compiles C# scripts to native code for improved runtime performance?

Accepted Answer

IL2CPP

Answer

Mono JIT

Answer

Roslyn

Answer

MonoBehaviour

Question 2

What is the primary purpose of the Unity Job System?

Accepted Answer

Schedule multithreaded code safely

Answer

Manage build pipelines

Answer

Handle asset imports

Answer

Render UI elements

Question 3

In the Burst compiler, which code is optimized?

Accepted Answer

Jobs and function-pointers using HPC#

Answer

All MonoBehaviour Update calls

Answer

Shader code only

Answer

UI Toolkit layouts

Question 4

What does the Entity Component System (ECS) primarily improve?

Accepted Answer

Data-oriented cache-friendly performance

Answer

Visual scripting workflows

Answer

Audio mixing

Answer

Texture compression

Question 5

Which attribute marks a struct as a job that runs in parallel over an array?

Accepted Answer

IJobParallelFor

Answer

IEnumerator

Answer

Coroutine

Answer

AsyncTask

Question 6

Why must NativeContainers be disposed in the Job System?

Accepted Answer

They use unmanaged memory not freed by GC

Answer

They are stored on disk

Answer

They lock the GPU

Answer

They require network access

Question 7

What is the role of a JobHandle in Unity's Job System?

Accepted Answer

Track dependencies and completion of jobs

Answer

Store mesh data

Answer

Reference a prefab

Answer

Hold shader uniforms