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What does this template function indicates ================== template&lt class T class...

This question belongs to C Plus Plus Programming C Plus Plus Miscellaneous
C plus plus miscellaneous
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What does this template function indicates?
==================
template<class T, class U>
U func(T a, U b)
{
	cout<<a<<"\t"<<b;
}
==================

Answer & Solution
Correct Answer: Option A
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