React.js Interview Questions
Questions Answers Views Company eMail

Explain the significance of keys in react?

146

What is the difference between real dom and virtual dom.

188

Is reactjs a framework?

169

What is react js good for?

170

Which is best react or angular?

157

Which is better angular or react js?

169

Why react js is faster?

164

Why should I use react js?

150

Is react a mvc framework?

147

What is lazy loading react?

162

What are lifecycle hooks react?

219

Why is react better?

129

Why is react so popular?

144

Why vue js is better than react?

165


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Un-Answered Questions { React.js }

What is uncontrollable component in reactjs?

175


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

161


How can you update state in react js?

189


What is the use of Webpack?

176


How events are different in react?

194






What is flux?

168


Explain yield catchphrase in JavaScript

204


What is the significance of store in redux?

165


What is the purpose of using bindActionsCreators?

154


What is the difference between reactjs and angularjs?

173


What are the popular react-specific linters?

177


How Virtual-DOM is more efficient than Dirty checking?

202


Explain the term ‘Restructuring.’

158


Explain the role of reducer?

194


What is the use of arrow function in reactjs?

174