How are virtual functions implemented in c++?

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program in c++ to input digits and print in words

1 Answers   Microsoft,

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What does asterisk mean in c++?

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What is function prototyping? What are its advantages?

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How did c++ start?

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In int main(int argc, char *argv[]) what is argv[0] a) The first argument passed into the program b) The program name c) You can't define main like that

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What are static variables?

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What c++ library is string in?

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When to use Multiple Inheritance?

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Differentiate between realloc() and free().

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explain the reference variable in c++?

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Mention the ways in which parameterized can be invoked.

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