To begin with, React JS is a highly renowned JavaScript library useful for building reusable UI components. This JS-based platform comes with a virtual DOM which helps in improving app performance. Furthermore, React JS offers various components and data patterns that are useful for improving readability.
Significant Features of React JS
React JS facilitates the easy development of dynamic applications with less coding. It requires less effort and coding and provides users with more functionality. React JS also improves functionality and performance and uses a virtual DOM to create web applications faster. Furthermore, it offers various tools for easy debugging which results in making the debugging process faster and easier. To further know about these features, one can visit React Online. Apart from these, given below are some of the significant features of React JS.
Reusable components - React JS offers reusable components and these components come with their own logic and controls. A user can reuse these components which significantly results in reducing the development time of an application.
Unidirectional data flow - React JS follows a unidirectional flow and ensures that the data flows from the parent component to the child component. Data flows from a single direction which makes it easier to debug errors and know problems.
Small learning curve - This JavaScript platform has a small learning curve as it consists of basic HTML and JavaScript concepts. However, to master this language, you will have to spend some time to get a proper understanding.
Tools for Debugging - It offers numerous tools for debugging and Facebook even provides a Chrome extension useful for debugging React applications. This approach ensures quicker & easier debugging operations.
Basic React JS Interview Questions
React JS is a highly renowned and popular JS library and many companies use it all around the world. Using React JS provides many significant benefits in web development therefore, many companies look towards hiring skilled professionals in it. However, to get a job in these companies you need to clear a React JS interview. Below are some of the top leadings React JS Interview questions you should prepare before going to the interview.
How is React JS different from other JS-based libraries & frameworks?
Explain in brief the concept of Virtual DOM.
How can React JS boost web development?
Explain the controlled component in React and tell its importance.
What is Redux and what are the benefits of using it?
Describe the component lifecycle methods in class components.
Conclusion
React JS is a JavaScript JS-based platform that comes with a virtual DOM. It offers various components and data patterns that are useful for improving readability. Furthermore, React JS facilitates the easy development of dynamic applications with less coding. It offers reusable components and these components come with their own logic and controls. Moreover, React JS provides numerous tools for debugging. In conclusion, React JS is a highly renowned and popular JS library and many companies use it all around the world.
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