What are abstract methods in java?
What is method in java ?
What are synchronized methods ?
What is a lock or purpose of locks in java?
In how many ways we can do synchronization in java?
What is difference between c++ and java ?
Explain a situation where finally block will not be executed?
Explain yield() method in thread class ?
What is class level lock ?
What happens if we don’t override run method ?
Explain about static nested classes in java?
Can we create constructor in abstract class ?
Explain purpose of sleep() method in java?
What does null mean in java?
How to do encapsulation in java?