This question evaluates understanding of concurrency in Java, including familiarity with threads, the Executor framework, synchronized blocks, explicit locks, atomic variables, concurrent collections, and futures/CompletableFuture, as well as the ability to reason about race conditions, deadlocks, and starvation.
How do you handle concurrency in Java? Compare threads, the Executor framework, synchronized blocks, explicit locks, atomic variables, concurrent collections, and futures/CompletableFuture. Explain techniques to avoid race conditions, deadlocks, and starvation, with examples.