Project Reactor · interview question
Why is flatMap() often preferred in reactive programming for handling I/O operations?
Multiple choiceEasychapter-19-curatedpremiumproject-reactorfunctional-pipelines-flatmap
Answer and explanation
Correct answer
B. It allows for non-blocking asynchronous data processing.
Why
flatMap() is used for non-blocking, asynchronous processing, which is ideal for I/O operations in reactive programming as it can handle multiple asynchronous streams without blocking the main flow.
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