Question

Which rule will not affect the friend function?

(a) private and protected members of a class cannot be accessed from outside

(b) private and protected member can be accessed anywhere

(c) protected member can be accessed anywhere

(d) private member can be accessed anywhere

Answer 1

Right option is (a) private and protected members of a class cannot be accessed from outside

To explain I would say: Friend is used to access private and protected members of a class from outside the same class.