What is a static method? Why do we need static methods in java 8 interfaces?
What is meant by inheritance? what are the advantages of inheritance?
Can we access interface static method using interface references?
What are the methods required to create changes in subclasses?
Define Initialisation Purpose.
Explain what is single and multiple inheritance?
What is ‘this’ pointer?
What does the “abstract” keyword mean in front of a method? A class?
What is the best tool for modeling and ORM framework
Whether static method can use nonstatic members?
What is overriding?
What is the purpose of late binding in object-oriented programming?
Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?