Thread

How many ways to create a thread in Java? Which one Prefer and why?

Explain Thread life cycle and difference between wait() and sleep() method. 

Deadlock in Java multithreading - Program to generate the Deadlock and to avoid Deadlock in Java  

Difference between the Runnable and Callable interface in Java  

Thread join() method example in Java

Thread(or Multithread) Interview Questions and Answers

Producer Consumer Problem - Solution using wait and notify In Java 

Producer Consumer Problem - Solution using BlockingQueue in Java