What is an interoperable application in java ?
Differentiate between the constructors and methods in java?
What is a variable declaration?
can we have function for truncating the sign as like abs in oracle.
Can keyword be used as identifier?
What is object of class in java?
How to implement an arraylist in java?
Can a class have more than one object?
How do you achieve polymorphism in java?
Why do we need singleton class?
What is nested class?
How can you write a loop indefinitely in java programming?
Is java 9 released?