Differentiate between the constructors and methods in java?
What is the role of the java.rmi.naming class?
How does sublist works in java?
How many bytes is a character?
when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.
What is functional interface in javatpoint?
what is marker interface ? what is the necessity of it?
What is abstract class? Explain
Why bytecode is called bytecode?
What is linkedlist in java?
What are types of Java applications?
how to know the total memory occupied by the objects in the ArrayList(Array list may contain duplicate objects)
What is singleton pattern?