Course Information
Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
0 Hour(s) 0 Minute(s)
Language
English
Taught by
Vincent VAUBAN
Rating
2 views
Course Overview
Prepare your React job interviews with these practice tests containing 100 professional React questions -- 2025 Edition
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 19 (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
Course Content
- 1 section(s)
- Section 1 Practice Tests
What You’ll Learn
- React core API
- React components communication
- Spot errors in React code
- Advanced JS code features
Reviews
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PProgramming Errors
Attempted all 4 test, and it was a good combination of beginner, intermediate and advance concept.
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OOlha Prykhodko
Expected explanation not just questions from other source
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AAndrew Spies
Good solid test, it covers a lot of recent React information and related JavaScript information. Only noticed one question I thought has an issue but will reach out to Vincent about it. All in all I think the tests are very good. As wish-list item it would be nice to see an even more challenging quiz with more advanced ideas tested.
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NNikita Khudiakov
Part 4 question 12 has wrong answer marked as correct. Some of the answers are vague and might be considered incorrect as well Part 4 question 2 - the question that marked as correct is about defining some unique prop. The other options which are actually mention "key" prop are incorrect. The real right answer is to define unique 'key' prop, not just any prop. There are other examples of it. But for very basic level it should suffice to extend your overview and find the weak points in your React understanding.
