1. Categories >> Software >> Scripts >> React.js
  2. Suggest New Category
React.js Interview Questions
Questions Answers Views Company eMail

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

 169

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

 248

What are features of react.js?

 171

Show how the data flows through redux?

 166

How are forms created in react?

 172

Differentiate between states and props.

 179

Explain the purpose of render() in react.

 168

What do you understand by refs in react?

 162

How can you embed two or more components into one?

 187

How do you modularize code in react?

 147

How can you update the state of a component?

 160

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

 160

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

 191

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

 159

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

 167

Post New React.js Questions

Un-Answered Questions { React.js }

What is the reduction?

151

How is react different from angular?

182

How are actions defined in redux?

205

What is the difference between stateless and stateful component?

150

Explain the major advantages of react.

172




Is setState() is async? Why is setState() in React Async instead of Sync?

176

What is the use of react-dom package?

178

What is flux concept in reactjs? Explain various flux elements including action, dispatcher, store and view. Give a simple practical example of installing and using flux in an application?

151

List some features of reactjs?

157

How to use https instead of http in create-react-app?

180

What is the difference between state and props in react js?

210

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

175

What is Reactjs?

166

What is the significance of keys in react?

213

What is lazy loading react?

169

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