Engineering Interviews · interview question
When reviewing a code snippet for potential deadlock, what should you look for?
Multiple choiceHardchapter-20-curatedpremiumengineering-interviewscode-review-spotting-bugs
Answer and explanation
Correct answer
D. Multiple threads holding locks and waiting for each other
Why
Deadlock occurs when multiple threads hold locks and wait for each other to release them, creating a circular wait condition. This stalls all involved threads indefinitely.
Test yourself on Engineering Interviews
A free test with instant, explained results. No account needed.
More Engineering Interviews questions
- In the context of JVM memory architecture, what is the primary role of the 'stack'?
- Why is it important to first outline a high-level design before diving into coding during a system design interview?
- During a live coding interview, why is it important to verbalize your thought process?
- What does the 'Result' component in the STAR framework mainly aim to achieve?
- Why is it crucial to agree on an algorithm before writing code in a live coding interview?
- In a code review, which type of bug is most critical to address immediately?