Engineering Interviews · interview question
Which Java feature helps ensure no two threads can access critical sections of code simultaneously?
Multiple choiceMediumchapter-20-curatedpremiumengineering-interviewscode-review-spotting-bugs
Answer and explanation
Correct answer
B. Synchronized keyword
Why
The synchronized keyword is used to lock critical sections of code, ensuring that only one thread can execute the block at a time, which helps prevent concurrent access issues.
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