What are abstract methods?
Is it possible to override private virtual methods?
Explain about abstraction?
What is a static method? Why do we need static methods in java 8 interfaces?
What is serialization? How do we implement serialization actually?
Why is OOP good?
Explain what you understand by function overloading.
Why we use oops concepts? What is its advantage?
Can you tell something about GDI objects?
What are the Differentiate between abstraction and encapsulation.
What is association?
what are the main underlying concepts of object orientation?
What is the difference between aggregation and composition?