When will you use an interface and abstract class?
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What is abstract method?
What are the methods required to create changes in subclasses?
Difference between Composition and Aggregation
Explain about encapsulation?
How to achieve data abstraction?
What is overriding?
What does it mean that a method or class is abstract?
What is a static method? Why do we need static methods in java 8 interfaces?
What are extrinsic and intrinsic connections in object-oriented programming?
Can link and Association applied interchangeably?
What is the difference between abstract & interface?
what three "domains" are considered during analysis modeling?