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What is React.js?

Reactjs is an open-source javascript UI(User Interface) library, collaborate and maintained by Facebook and Instagram and also a huge community of developers. That's designed to take your application state and allow you to write code that makes that status input and return virtual DOM, It's a certainly better way to manipulate the DOM and handle events which are really just a set of the plain.

Every brand wants to build an interactive UI for its mobile users as it engages them for a longer period and results in more conversions. Thus, brands pick the best talent from the developer community and offer them attractive packages. In case you are a developer who is willing to join the industry, here are a few React.js interview questions that answer about all the major elements of React Js. In this post, we have added some Basic and Advanced React Js Interview Questions.

Thus, these questions are compiled with both basic and advanced level questions on React Js. Preparing for your interview with these questions, will give you an edge over the others and will help you crack the exam.