C++ Friend Question:
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Pick out the correct statement.
a) A friend function may be a member of another class.
b) A friend function may not be a member of another class.
c) A friend function may or may not be a member of another class.
d) None of the mentioned

C++ Friend Interview Question
C++ Friend Interview Question

Answer:

c) A friend function may or may not be a member of another class.

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Where does keyword 'friend' should be placed?
a) function declaration
b) function definition
c) main function
d) None of the mentioned		What is the friend class in C++?