What is functional interface in java?
Is it possible to define a method in java class but provide it’s implementation in the code of another language like c?
How is hashcode calculated in java?
Can we return null in java?
What is the purpose of the runtime class in java programming?
Explain about field hiding in java?
What is the purpose of sizeof operator?
What are scalar data types?
What method is used to compare two strings ?
why we use merge option in hybernate pls give a ex snippet
Difference between linkedlist and arraylist.
Write a factorial program using recursion in java?
What is the use of a conditional inclusion statement in Java ?