what is upcasting in C++?


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More C++ General Interview Questions

iam a fresher to Qt(GUI a c++ based framework software). i need to develop the basic applications on designer by drag and dropping mechanism...so pls send me the procedure to design applications?

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Which function cannot be overloaded c++?

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Why would you use pointers in c++?

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What is dynamic and static typing?

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What is size of a empty class?

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What is null pointer and void pointer?

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What is operators in c++?

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What is struct c++?

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What are the difference between reference variables and pointers in C++?

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What is an Iterator class?

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What does it mean to declare a member function as static?

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Write about the retrieval of n number of objects during the process of delete[]p?

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