Unreal Engine Blueprints Functions, Events, and Macros 3

Question 1

What is the effect of enabling 'Replicate' on a Custom Event in a networked Blueprint?

Accepted Answer

The event is sent across the network to run on the server or all clients depending on the replication setting

Answer

A replicated Custom Event with the correct Net Multicast, Run on Server, or Run on Owning Client setting transmits the event call across the network.

Question 2

Which node is used to bind a Custom Event to a Dynamic Multicast Delegate in Blueprints?

Accepted Answer

Bind Event to Delegate

Answer

The 'Bind Event to Delegate' node connects a Custom Event to a Dynamic Multicast Delegate so the event fires when the delegate is broadcast.

Question 3

In Blueprint Macros, what restriction exists regarding local variables compared to Blueprint Functions?

Accepted Answer

Macros cannot define their own local variables; they share the variable scope of the caller

Answer

Blueprint Macros do not have their own variable scope and cannot declare local variables — they operate within the calling graph's scope.

Question 4

A developer adds an 'Event Dispatcher' to a Blueprint. What must another Blueprint do to respond to that dispatcher?

Accepted Answer

Get a reference to the Blueprint, then call Bind Event on the dispatcher

Answer

To respond to an Event Dispatcher, another Blueprint must obtain an object reference and use the Bind Event node to link its own Custom Event to the dispatcher.

Question 5

What does the 'Sequence' node do when placed in a Blueprint event graph?

Accepted Answer

Executes multiple output execution pins one after another in order during the same frame

Answer

The Sequence node fires each of its Then output pins sequentially in order, all within the same frame tick, useful for organizing chained logic.

Unreal Engine Blueprints Practice Test

Unreal Engine Blueprints Practice Test

Unreal Engine Blueprints Functions, Events, and Macros 3