Operating Systems - Starvation vs Deadlock vs Livelock - Differences & Examples
Which of the following statements about livelock is INCORRECT?
Which of the following statements about livelock is INCORRECT?
medium🐞 Bug Identification Q14 of Q15
Step-by-Step Solution
Step 1: Define livelock behavior
Livelock involves processes actively changing states but failing to make progress, unlike deadlock where processes are blocked.Step 2: Analyze each statement
Livelock occurs when processes continuously change state in response to each other without making progress correctly describes livelock. Livelock can be resolved by introducing random delays or backoff strategies is true; random backoff can resolve livelock. In livelock, processes are blocked and waiting indefinitely for resources is incorrect because livelock processes are not blocked but active. Livelock differs from deadlock because processes remain active rather than blocked correctly contrasts livelock and deadlock.Final Answer:
Option D -> Option DQuick Check:
Livelock means active but no progress, not blocked waiting.
Quick Trick: Livelock = active spinning without progress, not blocked
Common Mistakes:
MISTAKES- Confusing livelock with deadlock
- Assuming livelock processes are blocked
Trap Explanation:
PITFALL- Option C is tempting because it sounds like deadlock, but livelock processes are not blocked, just stuck in a loop of state changes.
Interviewer Note:
CONTEXT- Tests ability to distinguish livelock from deadlock and understand process states.
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