C++ Polymorphism and Virtual Functions Quiz

override

dynamic

static

virtual (correct)

To allow a base class to override a derived class function

To prevent a derived class from modifying a base class function

To allow a derived class to override a base class function (correct)

To enforce encapsulation in a class hierarchy

The ability of a function to return different types

The ability of objects of different classes to be treated as if they were objects of the same class (correct)

The ability of a class to have multiple constructors

The ability of a function to take arguments of different types

<p>Virtual functions are resolved at runtime based on the dynamic type of the object (C)</p> Signup and view all the answers

<p>It allows objects of different types to be treated as if they are of the same type (D)</p> Signup and view all the answers

<p>They can introduce performance overhead due to dynamic dispatch (C)</p> Signup and view all the answers