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.

404

Explain the major advantages of react.

406

Explain the different phases of react component’s lifecycle?

409

Explain the significance of store in redux?

429

What is a state in react?

443

What are the advantages of react router.

397

What is the role of reducer.

433

Explain the features of react?

421

How state is useful for react?

433

What do you understand by virtual dom?

407

Explain the advantages of redux?

386

Explain the limitations of react?

396

What is the difference between stateful and stateless components.

523

How arrow function is used in react?

497

What is the difference between states and props.

435

Post New React.js Questions

Un-Answered Questions { React.js }

What is ReactDOM and what is the difference between ReactDOM and React?

516

What are refs in react and why are they important?

412

What are the main features of react intl?

422

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

400

What are arrow functions? How are they used?

422

What is controllable component in reactjs?

444

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

394

What is a state in reactjs and how is it used?

433

Explain react hooks?

419

Explain the lifecycle methods of react components in detail?

469

Can you update props in react?

470

How to enable production mode in react?

509

How is flux different from redux?

437

How can a browser read JSX file?

425

What is redux and flux? When do you use them?

434

For More Un-Answered { React.js } Questions Click Here