What is component composition in React?
28. What is the purpose of the map() function in React?
30. How do you compose multiple components together in React?
Component composition in React is used for building complex user interfaces by combining smaller, reusable components together. This helps breaking down the UI into smaller, more manageable pieces, each responsible for specific functionality or UI elements. By combining these components hierarchically and passing data and behavior through props, you can create scalable, maintainable, and customizable UIs.
Top React Components Interview Questions & Answers
React Component is the building blocks of the React application. It is the core concept that everyone must know while working on React. In this tutorial, we will see the top React Components questions that can be asked in the interview.
Let’s discuss some common questions that you should prepare for the interviews. These questions will be helpful in clearing the interviews, especially for the frontend development or full stack development role.