WebMar 18, 2024 · Q #1) What is React and why it is required? Answer: Earlier we utilized applications like jQuery and vanilla JavaScript in our application’s frontend but nowadays we use a JavaScript library known as React. It is a Facebook innovation developed in 2011, though it started as an open-source project in 2009. WebFeb 22, 2024 · What is the time complexity for performing basic operations in an array? ... In this article, we have covered the most important and commonly asked interview …
10 React Interview Questions You Should Know in 2024
WebReactJS Interview Questions and Answers ReactJS Tutorial ReactJS Redux Training Edureka edureka! 3.71M subscribers Subscribe 104K views 1 year ago ReactJS Tutorial … WebApr 22, 2024 · React JS Interview Questions and Answers - For Beginners 1. What is React? React is a front-end JavaScript library that mainly follows the component-based approach … dailymed vumerity
ReactJS Interview Questions and Answers - YouTube
Basic Level - ReactJS Interview Questions. 1. What are the features of React? JSX: JSX is a syntax extension to JavaScript. It is used with React to describe what the user interface should look ... 2. What is JSX? 3. Can web browsers read JSX directly? 4. What is the virtual DOM? 5. Why use React ... See more An event is an action that a user or system may trigger, such as pressing a key, a mouse click, etc. 1. React events are named using camelCase, rather than lowercase in HTML. 2. … See more Keys are very important in lists for the following reasons: 1. A key is a unique identifier and it is used to identify which items have changed, been updated or deleted from the lists 2. It also helps to determine which … See more Webتجربتى فى أحد ال Interviews فى شركه International فى بوزيشن Full Stack .Net Developer (React / .Net) الانترفيو كان كالأتى - Behavior Questions - One ... WebJan 14, 2024 · 10 React Interview Questions to Practice. 01/14/2024. React is an open-source JavaScript framework developed by Facebook. It’s currently the most popular front-end framework in use today. Its success even convinced Facebook to develop React Native, another framework that uses React for cross-platform mobile development. dailymed viabecline