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

React.js Interview Questions

Questions Answers Views Company eMail

What are the components of redux.

366

Explain the major advantages of react.

371

Explain the different phases of react component’s lifecycle?

371

Explain the significance of store in redux?

400

What is a state in react?

400

What are the advantages of react router.

358

What is the role of reducer.

390

Explain the features of react?

364

How state is useful for react?

394

What do you understand by virtual dom?

372

Explain the advantages of redux?

355

Explain the limitations of react?

363

What is the difference between stateful and stateless components.

461

How arrow function is used in react?

456

What is the difference between states and props.

396

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Un-Answered Questions { React.js }

List down the advantages of react router?

415

Explain the major advantages of react.

371

What is repository url of reactjs?

400

Have you used html while working with react.js?

365

What is the difference between stateless and stateful component?

426

What is ‘create-react-app’?

383

List some features of reactjs?

346

Differentiate between states and props.

396

Why should I use react js?

345

What is the difference between element and component?

569

What are refs in reactjs? When to use it.

389

Explain lifecycle of a react component?

396

What is React.createElement?

405

What are reacted portals?

369

What can you do with hoc?

380

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