What are a base class, subclass, and superclass?
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What are the four phases of the Unified Process ?
What is data abstraction? what are the three levels of data abstraction with Example?
What are inner classes and what is the practical implementation of inner classes?
What is the abstract method modifier?
What is the difference between a virtual method and an abstract method?
What are the rules to define a functional interface?
Can you think of some nice examples where *multiple* actors are associated with a use case ?
Suppose a class acts an Actor in the problem domain, how to represent it in the static model?
What is @functionalinterface?
Can we reduce the visibility of the inherited or overridden method ?
What is the difference between aggregation and composition?
What are the main features of oops?