[100% Off] Reactjs Practice Tests: 220+ Questions Basics To Advanced

220+ ReactJs questions on components state management and hooks Great for acing your job interview or certification exam

Added on September 25, 2025 Development 2 min read

What you’ll learn

React Fundamentals: Students will learn core concepts like components
props
state
and the role of the Virtual DOM.
React Hooks: The course covers how to use modern Hooks
including useState and useEffect
to manage component behavior.
Advanced Concepts: Students will understand advanced topics like component lifecycles
performance optimization
and patterns like HOCs and Portals.
Data Flow: The course explains how data moves through a React app
covering one-way data flow
controlled vs. uncontrolled components
and Flux.
Ecosystem Tools: Learners will gain knowledge of essential tools that work with React
such as Webpack
Babel
and create-react-app.
JavaScript (ES6): The course reinforces fundamental ES6 concepts like arrow functions
variable declarations (let
const)
and destructuring.

Requirements

A computer (Windows
Mac
or Linux) or a mobile device with a stable internet connection.
The ability to install a code editor (like VS Code) and Node.js.
No prior programming knowledge is strictly required
but a basic understanding of HTML
CSS
and JavaScript fundamentals is helpful.
A willingness to learn and test your knowledge!

Description

Are you ready to transform your theoretical knowledge into practical, job-ready skills? This isn’t just another set of practice questions; it’s a meticulously designed mastery engine that provides the final, crucial step on your journey to becoming a certified React developer.

This comprehensive practice test course is built to solidify your understanding and ensure you’re fully prepared for any technical challenge. You won’t just memorize answers; you’ll gain true confidence by understanding the “why” behind every solution through our detailed explanations.

Become Job-Ready:

Confidently face technical interviews by mastering core concepts with real-world practice. This course is designed to transform your passive knowledge into practical, job-ready skills. You will learn to confidently answer questions on a wide range of topics, from fundamental syntax to advanced algorithms, ensuring you are prepared for any question a technical interviewer might ask.

What You Will Achieve:

Master Core Concepts: Gain a rock-solid understanding of React’s fundamentals, including components, state, props, and JSX.
Become a Hooks Expert: Confidently use modern React Hooks like useState(), useEffect(), useContext(), and useReducer() to build efficient applications.
Learn Advanced Patterns: Grasp complex topics such as component lifecycles, performance optimization techniques, and advanced patterns like HOCs and Portals.
Solidify Data Flow Knowledge: Understand how data moves through a React application, including the crucial difference between controlled vs. uncontrolled components and the Flux data flow pattern.
Leverage Essential Tools: Learn the purpose of vital ecosystem tools like Babel, Webpack, and React Router to build a complete development environment.
Reinforce JavaScript Fundamentals: Strengthen your core JavaScript skills, mastering essential ES6 features like arrow functions, variable declarations, and array destructuring, which are foundational for React.