React Interview Questions and Answers

React: A JavaScript Library for Building Dynamic User Interfaces

React is a prominent JavaScript library employed in the development of modern web applications. It leverages a component-based architecture, enabling the decomposition of intricate user interfaces (UIs) into self-contained, reusable components. This fosters superior code maintainability and promotes code reusability across projects.

Furthermore, React incorporates a virtual DOM, which acts as an efficient intermediary between the actual DOM and your application. This virtual DOM allows React to optimize UI updates, resulting in enhanced application performance.

In essence, React streamlines the creation of interactive and dynamic web applications. If you’d like to delve deeper into specific React concepts, such as components or the virtual DOM, feel free to ask.

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