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

React.js Interview Questions

Questions Answers Views Company eMail

Name any five predefined prototypes used in React

1 803

What is the difference between React Native and React?

393

What is Context in React?

325

How can you share an element in the parsing?

368

How to set state with a dynamic key name?

376

what are the limitations of react?

483

Ho can you re-render a component without using setState() function?

379

Explain basic code snippet of jsx with the help of a practical example?

321

What is the difference between the state and props in reactjs?

385

What are the advantages of reactjs?

342

How to apply validation on props in reactjs?

407

What is reactjs-jsx?

323

What are components in reactjs?

348

Give an example of using events?

320

What are the limitations of reactjs?

482

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Un-Answered Questions { React.js }

How events are different in react?

390

How to use events in reactjs?

336

Why react js is faster?

324

What is the purpose of using bindActionsCreators?

341

How to update the state of the component in reactjs?

357

What are the popular animation package in React ecosystem?

377

What is React.createElement?

371

What are the difference between pros and state?

404

What are children prop?

308

What is react intl?

531

Explain the advantages of redux?

312

What is the lifecycle methods order in mounting?

330

What are the major issues of using MVC architecture in React?

457

What are the methods called when component is created or while inserting it to dom?

317

How react component lifecycle methods help in building interfaces?

399

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