What are virtual constructors/destructors?


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More C++ General Interview Questions

Why main function is special in c++?

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Which format specifier is used for printing a pointer value?

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What is copy constructor? Can we make copy constructor private in c++?

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What are the advantages of using const reference arguments in a function?

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What is the last index number in an array of 100 characters a) 100 b) 99 c) 101

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Why for local variables the memory required to hold the variable is allocated from the program stack and for new its allocated from the heap?

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Why do we use templates?

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What is the use of volatile keyword in c++? Give an example.

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What is purpose of abstract class?

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How is an Abstract Base Class(ABC) related to an "Abstract Data Type" (ADT)

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What are punctuators in c++?

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How do you flush a buffer in c++?

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