React/ReactJS 18 – Professional Interview Questions 2023

Prepare your React job interviews with these practice tests containing 100 professional React questions — 2023 Edition

Description

Congratulations! You’ve found the most efficient, profitable, and up-to-date Q&A resource online for learning React!

Thousands of other engineers have learned React, and you can too.

React was released by Facebook’s web development team in 2013 as a view library. React is one of the best choices for building modern web applications. React has a slim API, a robust and evolving ecosystem, and a great community.

React has been the most popular Javascript library of the last five years, and the job market is still hotter than ever. Companies large and small can’t hire engineers who understand React and Redux fast enough, and salaries for engineers are at an all-time high. It’s a great time to learn React!

React.js is THE most popular JavaScript library you can use and learn these days to build modern, reactive user interfaces for the web.

This Q&A course is fully up-to-date with React 18 (the latest version of React)!

The test covers:

VirtualDOM

React app creation

Create React components

React lifecycle definition

React state management definition

React component properties

Communication between React components

Event management

DOM manipulation

Data propagation

Hooks

State in a function

useState and useEffect

Error Boundaries

TypeScript use with React

React patterns

Lifting State Up

Who this course is for:

• Anyone who has to prepare for a React job interview