Answer / Ranjit Kumar

In C++, when a class derives from more than one base class that have conflicting member functions, it is known as multiple inheritance ambiguity. This ambiguity can be resolved using virtual functions. A pure virtual function (declared with = 0) in the base class must be overridden by derived classes. When an object of the derived class is accessed polymorphically (through a base class pointer or reference), the correct version of the overridden function is called due to the presence of virtual keyword.

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