Unity gMetrix Module 3

Which of the following are correct uses of comments? (Choose two)

• When you want to create a custom indentation for code

• When you want to make code easier to understand

• When you want to send special instructions to the compiler

• When you want to ignore a piece of code for testing

Answer explanation

Two proper uses for comments are making code easier to understand and marking a piece of code to ignore for testing purposes.

What is the role of the Start method in the AnimationsManager class?

• To initialize the Animator object

• To create a new AnimationList

• To set the animation trigger

• To make the class public

A programmer created the following public class to be able to play animations from other scripts:

public class AnimationsManager : MonoBehaviour

{

Animator anim;

struct AnimationList{

public Animation idle;

public Animation run;

public Animation jump;

}

void Start(){

private AnimationList list = new AnimationList();

}

void PlayAnimation(string animationName) {

anim.SetTrigger(animationName);

}

}

However, when trying to call the PlayAnimation method from another class, the programmer had no access to it. Which change to this class will make that method

accessible?

• Make the PlayAnimation method public

• Make the AnimationsManager class static

• Make AnimationList public

• Add a public access modifier to the anim variable

Answer explanation

By making PlayAnimation public, the programmer should be able to call the method from a different script.

Which menu option allows you to change the code editor in Unity?

• IDE Application

• Script Editing Tool

• Unity IDE select

• External Script Editor

Answer explanation

To change the default scripting editor in Unity, you can select a different one using the External Script Editor option

True or False: Visual Studio is the only code editor you can use with Unity.

• True

• False

• Not sure

• Sometimes

Answer explanation

False. Unity can be set up to use many different code-editing tools.