Why null pointer is used?


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More C++ General Interview Questions

Explain what data encapsulation is in c++?

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What is OOPs

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What is pointer to member?

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Is it legal in c++ to overload operator++ so that it decrements a value in your class?

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When one must use recursion function? Mention what happens when recursion functions are declared inline?

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What is "map" in STL?

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What you know about structures in C++?

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How do you establish an is-a relationship?

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