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React.js Interview Questions
Questions Answers Views Company eMail

What is jsx and how jsx can help applications in react.js?

1 615

How react router and its techniques differ from more traditional javascript routers like backbone’s router?

1 664

What are features of react.js?

1 468

Show how the data flows through redux?

1 451

How are forms created in react?

1 500

Differentiate between states and props.

1 475

Explain the purpose of render() in react.

1 460

What do you understand by refs in react?

1 440

How can you embed two or more components into one?

1 461

How do you modularize code in react?

1 484

How can you update the state of a component?

1 453

What do you understand by virtual dom? Explain its working.

1 404

What is arrow function in react? How is it used?

1 511

What do you understand from “in react, everything is a component.”

1 456

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

1 548


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Un-Answered Questions { React.js }

How would you create higher order components (hocs) in react.js?

448


How to use events in reactjs? Give an example of using events?

565