Reactive Streams · interview question
Which of the following describes a Mono in Project Reactor?
Multiple choiceEasychapter-19-curatedpremiumreactive-streamsblocking-the-event-loop
Answer and explanation
Correct answer
A. A stream that emits a single item or an error.
Why
A Mono in Project Reactor represents a stream that can emit either one item or an error, which is useful for operations that yield a single result.
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