what is the term used to describe the situation when a derieved class provides a function already provided in the bae class

The right approach is "Overriding".

Explanation:

The overriding function seems to be a programming application that enables a classroom as well as children to successfully implement some technique that's been given by another one of their parents or super classes.The overriding method must be named, signed, and parameter-like inside your parent process throughout the child one.

Thus the above is the correct answer.

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