What are inner classes and what is the practical implementation of inner classes?
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Can you think of some nice examples where *multiple* actors are associated with a use case ?
What is inheritance in java?
What is the super keyword?
How can we call the base method without creating an instance?
Which OOPS concept is used as a reuse mechanism?
What is ‘this’ pointer?
Differentiate between Aggregation and containment?
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Explain about object oriented programming?
Explian following terms: Constraint Rules, Design by contract.
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