Write about abstract base classes?
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What is a virtual function?
Which OOPS concept is used as a reuse mechanism?
What is the main advantage of using inheritance?
What are the main features of oops?
What is bootstrap, extension and system class loader? Or can you explain primordial class loader?
Explain the rationale behind object oriented concepts?
How does abstraction differ from encapsulation.
Can you explain primordial class loader?
What is the benefit of using inheritance?
Explain the term constructor
How do we implement serialization actually?
Differences between functional programming and object-oriented programming?