Answer 1

Multi-paradigm programming language supports more than one programming paradigm (which are general concepts of how the language is used for solving tasks and how the code must be organised).
For example, C++, Java, Python and many other languages are considered multi-paradigm language, as they support procedural, functional, object-oriented and other paradigms.
That means that you can choose any of these languages to implement any of these paradigms in your code.

https://en.wikipedia.org/wiki/Programming_paradigm
https://en.wikipedia.org/wiki/Comparison_of_multi-paradigm_programming_languages