Unity gMetrix Module 11

Consider the following code: public class Employee : MonoBehaviour{ public int employeeId = 10; public int employeeAge = 35; public int GetEmployeeId(){ return 10; } } If you want to access the employeeId value from another script on the same GameObject, which is the proper way to do it?

• GetComponent<Employee>(.employeeld = 5;

• GetComponent<MonoBehaviour>().Employeeld = 5;

• gameObject.Employee.Employeeld = 5;

• Employee.employeeId = 5;

Answer explanation

GetComponent is how you can get a reference of a Component. If the Component is on the same GameObject, you don't need a reference to another GameObject. You

would use GetComponent<Employee>().employeeld = 5; to get the employeeld value.

Which of the following is a custom word that can be assigned to a GameObject to create a custom identifier?

• Mark

• Id

• Label

• Tag

Answer explanation

Tags are word-based custom identifiers you can add to a GameObject.

When the game starts playing in the editor, the following message is shown in the Console window: "Hello World!". Which of the following lines of code will generate that message if added to the Start method?

• Debug.Log("Hello World" + !);

• Debug.Log("Hello World" + "!");

• Debug.Log(Hello World!)

  
  

• Debug.Log("HelloWorld" + "!");

  
  

Answer explanation

Debug.Log("Hello World" + "!"); is the only line of code that will generate that message.

Which of the following components receives input for any given AudioSource in a scene?

• Audio Listener

• Audio Mixer

• Audio Manager

• Audio Clip

Answer explanation

Audio Listeners are capable of receiving input from Audio Sources and playing the sound through speakers.

Considering the following image and code, the press of the button will cause currentHealth to increase by one.

Button addHealth;

int currentHealth;

private void Start()

{

addHealth.onClick.AddListener(IncreaseHealth);

}

void IncreaseHealth() {

currentHealth++;

}

• True

• False

Answer explanation

Button events can be added on the Inspector and also through code.