What can lead to a livelock situation? a) threads wait indefinitely b) threads continually progress c) threads share resources d) threads have no synchronization
Understand the Problem
The question is asking about the conditions that can lead to a livelock situation in concurrent programming or operating systems. A livelock occurs when threads are not blocked but continually change states in response to each other without making progress. The options provided suggest possible interpretations of thread behavior in relation to livelock.
Answer
Threads continually progress.
Threads continually progress.
Answer for screen readers
Threads continually progress.
More Information
A livelock situation occurs when threads or processes continuously interact with each other without making progress, reacting to each other's actions but achieving no meaningful outcome, similar to continuously dodging each other.
Tips
A common mistake is confusing livelock with deadlock. Unlike deadlock, in livelock, the threads are not blocked but are instead constantly changing states in response to each other.
Sources
- Deadlock, Starvation, and Livelock - GeeksforGeeks - geeksforgeeks.org
- What's the difference between deadlock and livelock? - Stack Overflow - stackoverflow.com
