Unity gMetrix Module 10

Your game's main character just picked up an item that increases health, but your character is already on the maximum health possible. The following code will prevent your character's health from going above the maximum health. if(currentHealth >= maxHealth){ currentHealth++; }

• True

• False

Answer explanation

False. The code will not work because the condition is using a greater than operator instead of a less than operator.

Which operator is used a lot in C# to access methods and attributes inside a class or inside an instance of a class?

• Assignment operator

• Cross operator

• Access operator

• Dot operator

Answer explanation

Dot operator is used to access a member inside a class or an instance of that class.

A programmer is creating a player at runtime and wants to store the resulting instance into a variable using the following code: player = Instantiate(playerPrefab); Which is the correct data type the player variable should have?

• Rigidbody

• GameObject

• Transform

• Prefab

Answer explanation

The Instantiate method returns an object that can be stored into a GameObject type of variable.

A UI element anchored to the center of the parent will maintain a fixed offset to the center.

• True

• False

Answer explanation

True: Anchors will keep the offset relative to the selected location.

When a Button is added to a Canvas, the On Click event is available in the Inspector. To add a method to this event, what type of access modifier must the method use?

• Private

• SerializeField

• Public

• Protected

Answer explanation

To add a method to an On Click event, a public access modifier is needed.