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React Interview Guide
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In this chapter, we discussed a lot of fundamental concepts that are frequently asked about in React interviews. We started by introducing ReactJS and JSX and discussing their advantages in building robust web applications. Then, we went on to talk about the core building blocks of ReactJS, such as elements, components, props, and state, and how the virtual DOM and one-way data flow work behind the scenes.
Lastly, we covered questions related to an application’s interaction through event handling and how to share data globally using context and SSR in the React ecosystem. In the next chapter, we will consider questions related to Hooks, their importance, and how Hooks make React so much better by implementing functionalities faster and more effectively.