What do you mean by vtable and vptr in c++?


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More C++ General Interview Questions

Show the application of a dynamic array with the help of an example.

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What are keywords in c++?

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What are protected members in c++?

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which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

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Why the usage of pointers in C++ is not recommended ?

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Will the following program execute?

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Differentiate between realloc() and free().

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What is token c++?

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What is the difference between function overloading and operator overloading?

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write a c++ program that gives output 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 using looping statement

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What is using namespace std in c++?

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When is a template a better solution than a base class?

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