Concurrency basics · interview question
Which scenario requires both 'volatile' and synchronization?
Multiple choiceHardchapter-15-curatedpremiumconcurrencythe-volatile-keyword
Answer and explanation
Correct answer
D. Updating a shared object with multiple fields
Why
While 'volatile' can be used for a boolean flag, updating a shared object with multiple fields requires atomicity, which volatile alone does not provide. Synchronization is needed to ensure atomic updates.
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