How do I make sure that an object is released in code such as a connection or file object?
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What are the main features of oops?
What is the benefit of using inheritance?
Why is message passing between the objects important?
What is the use of interface?
What is the use of Operator Overloading?
Explain about inheritance hierarchies?
What is Overloading ? Is it similar to overriding ?
Define exceptions?
Explain the use of Vtable and what are the various problems to override the functions?
Why is class hierarchies managed in object-oriented programming?
Explain the usage of encapsulation?
What is the difference abstract class and interface?