React.js Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

React.js Interview Questions

Questions Answers Views Company eMail

State the difference between Real DOM and Virtual DOM?

318

Name the important features of React

336

What is Flux Concept In React?

362

Explain the term synthetic events?

493

Explain the term ‘Restructuring.’

314

How will be you able to handle more action using redux?

346

What is inline conditional expressions?

415

Name out an important feature of Redux workflow features

363

does reactjs use html?

327

What is React.cloneElement? And the difference with this.props.children?

347

What is lifting state up in react?

346

What are children prop?

308

When should you use the top-class elements for the function element?

344

why can’t browsers read jsx?

338

What is refs?

448

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Un-Answered Questions { React.js }

What are the differences between controlled and uncontrolled components?

324

How different is react’s es6 syntax when compared to es5?

403

What are the pros and cons of using React?

355

List some of the major advantages of react?

364

what are the limitations of react?

483

Is it possible in React to call the Child method from Parent?

355

How to install react js on your local machine?

398

How arrow functions are used?

322

What is reactjs-jsx? What are the advantages of using jsx? Explain basic code snippet of jsx with the help of a practical example?

321

What are children prop?

308

does reactjs use html?

327

How to use forms in reactjs? Give an example of using forms in reactjs by developing a user registration form?

319

What is the life cycle of reactjs?

367

What are portals in react?

430

What is difference between setstate and forceupdate () and finddomnode () in reactjs?

329

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