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Which of the following statement is correct about the is_same() function in C++?

127. Which of the following statement is correct about the is_same() function in C++?

1. The is_same() function is used to check whether a variable is an array or not.
2. The is_same() function is used to check if two variables of array type.
3. The is_same() function is used to check if two variables have the same characteristics.
4. None of these

Answer: C) The is_same() function is used to check if two variables have the same characteristics.

Explanation:

The is_same() function is used to check if two variables have the same characteristics.