What is the difference between aggregation and composition?
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Explian following terms: Constraint Rules, Design by contract.
Explain about inheritance in oops?
Can you create an instance of an abstract class?
Difference between abstraction and implementation hiding ?
Why is class hierarchies managed in object-oriented programming?
Can different parts of a partial class inherit from different interfaces?
What is the difference between an abstract class and interface in java?
Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
Can an interface have an inner class?
Explain the rationale behind object oriented concepts?
What is meant by function overloading and function overriding?
Do we require a parameter for constructors?