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|Like Discuss Correct / Improve  java   threads   multithreading   thread states
| Which keyword is used to provide explicit access of a code block to single thread ?
|Can constructors be synchronized in Java ?
|Explain multithreading in Java ?
|Why do we need Thread class even in case we execute thread using runnable interface ?
|What is race condition ?
|What is the use of runnable interface if we can always create a new thread using Thread class ?
|If you need to consume messages from the queue faster, which approach will you recommend - batching or concurrency ?
|Why threads block or enters to waiting state on I/O?
|Name few classes that extend Thread class ?
|Name few Threads related classes and interfaces ?