Which of the following is not a member of class ? Virtual function Const functionStatic functionFriend function
Question
Which of the following is not a member of class ? Virtual function Const functionStatic functionFriend function
Solution
The member that is not a part of a class is the Friend function.
Here's why:
-
Virtual Function: This is a function in a base class that you can override within a derived class. It is used to tell the compiler to perform dynamic linkage or late binding on the function.
-
Const Function: This is a function that does not modify the object on which they are called. It is mainly used in classes.
-
Static Function: This is a function that has scope limited to its class only. It cannot access the non-static members of the class.
-
Friend Function: This is not actually a member of the class. Instead, it is a friend to the class. Hence, it can access all private and protected members of the class as if it were a member of that class. However, it's defined outside the
Similar Questions
Which of the following is an example of a class with a pure virtual function in C++?
Which of the following is not a characteristic of a virtual function in C++?
What is the issue with the following code snippet using virtual functions? #include <iostream> class Base { public: virtual void print() const { std::cout << "Base\n"; } }; class Derived : public Base { public: void print() { std::cout << "Derived\n"; } }; int main() { Base* ptr = new Derived(); ptr->print(); delete ptr; return 0; } (2 Points) a) No issue b) Missing const qualifier c) Incorrect virtual function declaration d) Missing virtual destructor
What is the purpose of the virtual keyword in C++?To define a function that can be overridden in a derived class.To define a function that cannot be overridden.To declare a function outside of a class.To create a template function.
Which of the following is true about pure virtual functions?They must be defined in the base class.They can have a definition in the base class.They make a class abstract and cannot be instantiated.They are defined using the keyword pure.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.