What is a null object in c++?


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More C++ General Interview Questions

Explain dangling pointer.

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Can a program run without main?

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Will this c++ program execute or not?

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What is the use of string in c++?

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Which one is a preferred language C or C++? Why?

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How do you declare A pointer to a function which receives nothing and returns nothing

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What is the difference between the functions memmove() and memcpy()?

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What is the use of setfill in c++?

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Explain the register storage classes in c++.

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Write some differences between an external iterator and an internal iterator?

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What do you mean by late binding?

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How can you quickly find the number of elements stored in a dynamic array?

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