Operating Overloading

Question 1

What is a global function

Answer 1

Function declared not with a class. Can be used anywhere in the scope( need at least 2 explicitly parameters)

Question 2

Member functions

Answer 2

Declared as part of a class and must be #include to be used ( needs at least 1 explicit parameter )

Question 3

Freeing function

Answer 3

Function specified outside a class but has access to a class protected and private data

Question 4

Operator <

Answer 4

Cannot be a member function beacaus4 you cannot modify the o stream class and making it a member functions requires that