--- title: "List of top ReactJS Interview Questions & Answers" url: https://daily.dev/posts/list-of-top-reactjs-interview-questions-answers-2ow2bv3ee source_url: https://reactjsexample.com/list-of-top-reactjs-interview-questions-answers/ type: article source: "React.js Examples" published: 2021-10-30T13:07:08.938Z updated: 2021-10-30T13:07:08.938Z tags: ["react"] reading_time: 57 upvotes: 29 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # List of top ReactJS Interview Questions & Answers **[React.js Examples](https://daily.dev/sources/reactexample)** · 57 min read · 29 upvotes · 0 comments ## Summary React is an open-source frontend JavaScript library which is used for building user interfaces especially for single page applications. React was created by Jordan Walke, a software engineer working for Facebook. The major features of React are: It uses VirtualDOM instead of RealDOM considering that RealDOM manipulations are expensive. It uses reusable/composable UI components to develop the view. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#react](https://daily.dev/tags/react) [View this post on daily.dev](https://daily.dev/posts/list-of-top-reactjs-interview-questions-answers-2ow2bv3ee)