Top most React interview questions - Advance Level

Top most React interview questions in advance level : Everyone should know these questions.

  idkblogs.com      February 16, 2021

Shubham Verma

Shubham Verma


Top most React interview questions - Advance Level

If we talk about the javascript framework for front-end, React is Best one. At this time, React is the fatest growing javascript framework and the demand for React developers is increasing exponentially. So if you are a React developer and preparing for interview then this article Best React interview questions - Advance Level is for you only. If you want to crack the React interview questions then you should know about Best React interview questions - Advance Level questions.

There are the questions:

1: What is Higher Order Function in React?



2: What is Render Props in React?



3: What is context api in React?



4: What is Virtual DOM?



5: Why react fast?



6: What does a virtual DOM look like?



7: What is reconciliation?



8: What is SSR? Why do we need to implement it?



9: What are pure components?



10: React.memo()? How React.memo() works?



11: Can you create a component which catches error?



12: Error boundaries in react?



13: What is Redux?



14: What is Thunk in react?



15: React Hooks?



16: How does the store hydrate the client?



17: Critical Rendering path?



18: Paint cycle?



19: Caching strategy?



20: Tree shaking?



21: State management enhancement?



22: Babel?



23: Unit Testing - Jest?



24: Core understanding of how Reacts state management works?



25: What is the differentiate between Real DOM and Virtual DOM?



26: Top most React interview questions - Basic Level




Thank you

for taking the time to read this article. If you’re interested in Node.js or JavaScript this link will help you a lot.

If you found this article is helpful, then please share this article's link to your friends to whom this is required, you can share this to your technical social media groups also. You can follow us on our social media page for more updates and latest article updates.