Answer / Navneet Sahu

A virtual destructor in C++ ensures that the correct destructor is called when a derived class object is destroyed, even if it's done through a base class pointer. This is important because the destructors of base and derived classes may have dependencies on each other. By declaring the destructor as virtual, the appropriate destructor for the derived class will be called during destruction.

Write is a binary search tree? Write an algo and tell complexity?

1 Answers   Axtria,

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How should a contructor handle a failure?

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Can circle be called an ellipse?

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why v use c++ even we have microprocessor

2 Answers   CybAge,

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State the difference between delete and delete[].

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What is lvalue?

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State two differences between C and C++.

1 Answers   Hexaware,

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founder of c++

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Which format specifier is used for printing a pointer value?

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What is one dimensional array in c++?

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What is the best ide for c++?

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