Un-Answered Questions { OOAD }
How many methods do u implement if implement the serializable interface?
What does the “abstract” keyword mean in front of a method? A class?
How many methods are there in the externalizable interface?
What interface must an object implement before it can be written to a stream as an object?
What does it mean that a method or class is abstract?
Is iterator a class or interface? What is its use?
How many methods are there in the serializable interface?
How to define an interface?
What is the abstract method modifier?
What is meant by “abstract interface”?
Explain the abstract class modifier?
How to define an abstract class?
Can an interface have an inner class?
How does abstraction differ from encapsulation.
What is function override?
