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.

405

Explain the major advantages of react.

408

Explain the different phases of react component’s lifecycle?

410

Explain the significance of store in redux?

431

What is a state in react?

443

What are the advantages of react router.

397

What is the role of reducer.

435

Explain the features of react?

423

How state is useful for react?

435

What do you understand by virtual dom?

407

Explain the advantages of redux?

386

Explain the limitations of react?

400

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

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Un-Answered Questions { React.js }

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

446

When was React first released?

452

What is the significance of refs in react?

422

Explain the use of the arrow function in React

454

What is lazy loading react?

444

Please explain step by step approach on how to setup environment for reactjs?

404

What can you do with hoc?

420

Explain the features of react?

423

Explain the term stateless components

397

What is a state in react?

443

What is the difference between state and props?

445

What are refs used for in React?

414

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

485

What is the main goal of react fiber?

396

What are the components in flux architecture?

428

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