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

What is React?

 225

How React works? How Virtual-DOM works in React?

 294

What are the pros and cons of using React?

 224

What is JSX?

 203

What is React.createClass?

 215

What is React.createElement?

 234

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

 284

What is the difference between a Presentational component and a Container component?

 224

What are the differences between a class component and functional component?

 211

What is the difference between state and props?

 225

Name the different React lifecycle methods.

 232

Where in a React component should you make an AJAX request?

 250

What are controlled components?

 209

What are refs used for in React?

 226

What is a higher order component?

 212

Post New React.js Questions

Un-Answered Questions { React.js }

What are fragments?

222

What is the difference between shadow dom and virtual dom?

246

Explain lifecycle of a react component?

201

Where in a React component should you make an AJAX request?

250

Explain the significance of keys in react?

198




What are the main features of react intl?

216

What is the difference between stateless and stateful component?

187

Do you think reactjs has any limitations? If so, tell a few?

216

How Virtual-DOM is more efficient than Dirty checking?

256

How to apply validation on props in reactjs? Apply validation in previously developed example in above question?

214

What is Reactjs?

205

Explain the use of ‘key’ in react list

235

How react component lifecycle methods help in building interfaces?

221

What are features of react.js?

203

What are the popular packages for animation?

232

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