InterviewPro: Master Tech Fundamentals
Series

ReactJS Fundamentals for Interviews

React Fundamentals for Interviews: Quick, concise guides covering essential ReactJS topics. Perfect for last-minute interview prep and mastering core concepts in a short time.

Articles in this series

Why do we need ReactJS?

Jan 23, 20242 min read

Expert-Level Explanation ReactJS, developed by Facebook, is a powerful JavaScript library used for building user interfaces, especially single-page...

Components in React

Jan 23, 20242 min read

Expert-Level Explanation In React, components are the building blocks of the user interface. They are independent, reusable pieces of code that...

JSX (JavaScript XML)

Jan 23, 20242 min read

Expert-Level Explanation JSX is a syntax extension for JavaScript, used in React to describe what the UI should look like. It allows you to write HTML...

Virtual DOM in React

Jan 23, 20242 min read

Expert-Level Explanation The virtual DOM is a lightweight copy of the actual DOM. In React, when a component's state changes, the virtual DOM gets...

React Elements

Jan 23, 20242 min read

Expert-Level Explanation React elements are the fundamental building blocks of React applications. They are objects that represent a part of the UI....

Props and State in React

Jan 23, 20242 min read

Expert-Level Explanation In React, props (short for properties) and state are two core concepts that manage data. Props: Props are read-only and...