In case of operator overloading, operator function must be ______ . 1. Static member functions 2. Non- static member functions 3. Friend Functions

In case of operator overloading, operator function must be ______ . 1

1.	In case of operator overloading, operator function must be ______ . 1. Static member functions 2. Non- static member functions 3. Friend Functions
A.	Only 2
B.	Only 1, 3
C.	Only 2 , 3
D.	All 1 , 2, 3
Answer» D. All 1 , 2, 3

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In case of operator overloading, operator function must be ______ . 1. Static member functions 2. Non- static member functions 3. Friend Functions

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