Which should I go with/ you think is powerful?

Question

Learn and master say One/two programming languages or?

Learn plenty of them.

Answer 1

As everything else on the world, all languages have their own good and bad sides. You should see what you like and you can easily understand, and it is useful to research what the languages are good at and not. But as you said powerful, I would recommend C. It is the lowest language here and allows maximum optimization, if you are good enough.

Answer 2

You should learn the language which would be useful for your career ( web development, software development, operating system making, database management, etc.) Master any two languages and you can have a basic knowledge of other languages.