14.
What is React?
A database management system.
A programming language for front-end development.
A JavaScript library for building user interfaces.
A server-side framework for building web applications.
Correct: C
React is a JavaScript library specifically designed for building user interfaces. It allows developers to create interactive UI components efficiently. By using a component-based approach, React makes it easier to manage complex UI structures, handle state changes, and efficiently update only the necessary parts of the UI when data changes.