OOAD Interview Questions
Un-Answered Questions { OOAD }
What is the use if instanceof keyword? And how do refer to a current instance of object?
What is hybrid inheritance?
Explain what is single and multiple inheritance?
What is a default method? Why do we need default methods in java 8 interfaces?
What is virtual?
What is diamond inheritance problem? How java 8 solves this problem?
Can you explain primordial class loader?
What is an abstraction and why is it important?
Why is OOP good?
What are inner classes and what is the practical implementation of inner classes?
Name the different creational patterns in object oriented design?
Explain about realistic modeling?
What is polymorphism and abstraction?
Differentiate between overloading and overriding.
What does it mean that a method or class is abstract?
