Reactive Streams · interview question
In a reactive system, what is the impact of blocking an asynchronous call?
Multiple choiceMediumchapter-19-curatedpremiumreactive-streamsthread-per-request-bottleneck
Answer and explanation
Correct answer
B. It can degrade performance by holding up the event loop.
Why
Blocking an asynchronous call can degrade performance by holding up the event loop, preventing other operations from being processed and decreasing the overall responsiveness of the system.
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