What is return used for in java?
what is recursion in java
What happens if I remove static from main method?
Does constructor creates the object ?
How is a variable stored in memory?
What is preflight request?
Is it possible to override the main method?
What does function identity () do?
How is hashset defined in java?
What is ide with example?
Is void a wrapper class?
What are heterogeneous objects?
What is java argument list?
Explain about the select method with an example?
How would overload a function based on return type?