Concurrency basics · interview question
Why does Compare-And-Swap (CAS) operations in atomic classes matter in this design?
Multiple choiceMediumchapter-15-curatedpremiumconcurrencyatomic-variables
Answer and explanation
Correct answer
C. To perform atomic updates without locking.
Why
CAS operations allow atomic classes like AtomicInteger to update values without using locks, reducing the overhead and potential contention experienced with synchronized blocks, thereby improving performance.
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