Which of the following function / type of function cannot be overloaded?

A friend function can be used to ?

• [A] avoid arguments between classes
• [B] allow access to classes whose source code is unavailable
• [C] allow one class to access an unrelated class
• [D] increase the versatility of an overloaded operator

Static Member function

• [A] can access any other member function & member variables
• [B] can access only static member variables & member functions
• [C] can be only called through object of the class
• [D] Returns only static data

Dividing a program into functions

• [A] is the key to object oriented programming
• [B] makes the program easier to conceptualize
• [C] makes the program run faster
• [D] both (B) and (C)

Which of the following parameter passing mechanism is/are supported by C++ but not in C?

• [A] Pass by value
• [B] Pass by reference
• [C] Pass by value result
• [D] All of the above

The library function exit() causes an exit from ?

• [A] The loop in which it occurs
• [B] The block in which it occurs
• [C] The function in which it occurs
• [D] The program in which it occurs