Mocademy - Quiz 2

When you want to reuse a GameObject configured in a particular way – like a non-player character (NPC), prop or piece of scenery – in multiple places in your Scene, or across multiple Scenes in your Project, you should convert it to a [.....]

Unity’s Prefab system allows you to create, configure, and store a GameObject
complete with all its components, property values, and child GameObjects as a reusable Asset. The Prefab Asset acts as a [.....] from which you can create new Prefab instances in the Scene.

• pool

• black box

• library

• template

You can [.....] Prefabs inside other Prefabs to create complex hierarchies of objects that are easy to edit at multiple levels.

(Select all correct answers)

Object pooling can offer a significant performance boost in situations where

• the memory usage is high

• the cost of initializing a class instance is high

• the rate of instantiation and destruction of a class is high

• the game's frame rate is unstable

Unity uses a [...] [...] to reclaim memory from objects that your application and Unity are no longer using. However, this also impacts runtime performance, because allocating managed memory is time consuming for the CPU, and GC might stop the CPU from doing other work until it completes its task.

Which class is NOT in the UnityEngine.Pool namespace? (Unity 2022.3)

• ObjectPool<T0>

• ListPool<T0>

• QueuePool<T0>

• DictionaryPool<T0,T1>

Serialization is the process of converting data into a compact and structured format suitable for storage and transmission, while [.....] is the process of converting the serialized data back into its original format.

(Select all correct answers)

What are the common methods for storing game data (user preferences, scores, etc.)?

• PlayerPrefs

• JSON

• XML

• ProtoBuffer

To enable serialization to a Class or a Struct, which attribute is used to put above the Class/Struct declaration?

• [Serialization]

• [SerializeReference]

• [Serializable]

• [SerializableField]

In computer graphics, a "frame" is an individual picture in an animated sequence of images, and many frames are shown rapidly to simulate motion. The speed at which these images are shown is called the [.....] [.....]