how is final different from finally and finalize in java?
What is a parameter used for?
What are data types in programming?
Explain the differences between abstraction and encapsulation?
What do you mean by collectors in java 8?
Can we override a variable in java?
What is the impact of declaring a method as final?
Can we use this () and super () in a method?
What is the effect of keeping a constructor private?
What is passed by reference and pass by value ?
we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }
what is a package?
What are heap memory and stack memory and what are memory tables.