Unreal Engine Blueprints Unreal Engine Blueprint Ultimate 5

Question 1

In Unreal Engine Blueprints, what is the purpose of the 'Construction Script'?

Accepted Answer

It runs when the actor is placed or modified in the editor, allowing procedural setup before Play

Answer

The Construction Script executes in the editor whenever the actor is placed, moved, or its properties are changed, enabling procedural configuration at design time.

Question 2

What does the 'Set Timer by Function Name' node do in Blueprints?

Accepted Answer

Schedules a named function to be called after a delay, with optional looping

Answer

'Set Timer by Function Name' registers a timer that calls the specified function after a set interval, optionally repeating at that interval.

Question 3

In Blueprint networking, which authority check ensures a section of code only runs on the server?

Accepted Answer

Switch Has Authority → Authority pin

Answer

'Switch Has Authority' routes execution to the 'Authority' pin when running on the server and to the 'Remote' pin on clients.

Question 4

What is the advantage of using 'Soft Class References' over hard class references in Blueprints?

Accepted Answer

Soft references prevent the referenced class from being loaded until explicitly requested, reducing initial memory usage

Answer

Soft Class References store only a path string; the class asset is not loaded into memory until you explicitly load it, supporting async streaming workflows.

Question 5

In a Character Blueprint, which built-in component handles movement logic such as walking, jumping, and swimming?

Accepted Answer

Character Movement Component

Answer

The Character Movement Component manages all locomotion modes (walking, falling, swimming, flying) and exposes properties like Max Walk Speed and Jump Z Velocity.

Unreal Engine Blueprints Practice Test

Unreal Engine Blueprints Practice Test

Unreal Engine Blueprints Unreal Engine Blueprint Ultimate 5