C++ MQCs with Explanation ( WORKING WITH FILES)

Consider a function template as shown below: template < class T > int find (T*array, T n, int m) { for ( int i = o; i < m; i++) if (array [i] = = n return i; return (-1); } Which one of the following prototype calls can generate a function?

1. find (int*, float, int);
2. find (T*, int, int);
3. find (int*, int, float);
4. find (float*, float, int);

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Answer: 

Option b: find (T*, int, int);

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Explanation Here