Reactive Streams · interview question
Why does the difference between a Flux and a Mono in Project Reactor matter in practice?
Multiple choiceMediumchapter-19-curatedpremiumreactive-streamsblocking-the-event-loop
Answer and explanation
Correct answer
A. Flux can emit multiple items, Mono emits one or none.
Why
A Flux can emit multiple items, zero to many, while a Mono is limited to emitting a single item or completing with an error, making them suitable for different use cases.
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