Engineering Interviews · interview question
In a code review, how would you identify a potential deadlock situation in multi-threaded code?
Multiple choiceHardchapter-20-curatedpremiumengineering-interviewscode-review-spotting-bugs
Answer and explanation
Correct answer
D. Look for nested synchronized blocks on different objects.
Why
Deadlocks often occur when multiple threads hold locks and wait for each other. Nested synchronized blocks on different objects can create situations where threads cannot proceed, causing a deadlock.
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