OOPS

Question 35

If a function is friend of a class, which one of the following is wrong?

A	A function can only be declared a friend by a class itself.
B	Friend functions are not members of a class, they are associated with it.
C	Friend functions are members of a class.
D	It can have access to all members of the class, even private ones.

OOPSFunctionsUGC NET CS 2016 Aug- paper-2

Question 35 Explanation:

→ A friend function of a class is defined outside that class’ scope but it has the right to access all private and protected members of the class. Even though the prototypes for friend functions
appear in the class definition, friends are not member functions.
TRUE: function can only be declared a friend by a class itself.
TRUE: Friend functions are not members of a class, they are associated with it.
FALSE:Friend functions are members of a class.
TRUE: It can have access to all members of the class, even private ones.

Correct Answer: C

Question 35 Explanation:

→ A friend function of a class is defined outside that class’ scope but it has the right to access all private and protected members of the class. Even though the prototypes for friend functions
appear in the class definition, friends are not member functions.
TRUE: function can only be declared a friend by a class itself.
TRUE: Friend functions are not members of a class, they are associated with it.
FALSE:Friend functions are members of a class.
TRUE: It can have access to all members of the class, even private ones.

Computer-Networks

NVS PGT CS 2017 Part-B

Computer-Networks

NVS PGT CS 2017 Part-B