Concurrency basics · interview question
How does CompletableFuture handle exceptions that are thrown in asynchronous computations?
Multiple choiceMediumchapter-15-curatedpremiumconcurrencycompletablefuture
Answer and explanation
Correct answer
C. It wraps them in a CompletionException
Why
CompletableFuture wraps exceptions thrown in asynchronous computations in a CompletionException. This ensures that the exception can be handled appropriately in the chain.
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