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React.js Interview Questions
Questions Answers Views Company eMail

State the difference between Real DOM and Virtual DOM?

 171

Name the important features of React

 175

What is Flux Concept In React?

 193

Explain the term synthetic events?

 208

Explain the term ‘Restructuring.’

 165

How will be you able to handle more action using redux?

 172

What is inline conditional expressions?

 218

Name out an important feature of Redux workflow features

 192

does reactjs use html?

 189

What is React.cloneElement? And the difference with this.props.children?

 174

What is lifting state up in react?

 187

What are children prop?

 167

When should you use the top-class elements for the function element?

 199

why can’t browsers read jsx?

 184

What is refs?

 202

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Un-Answered Questions { React.js }

Give an example of both stateless and stateful components with source code?

192

What is ComponentWillMount()?

306

Does React use HTML?

236

When should you use the top-class elements for the function element?

199

Give an example of using events?

180




What do you understand by “single source of truth”?

167

What is one of the core types in react?

180

What is an event in react?

193

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

246

What is jest?

197

What are the popular packages for animation?

186

Why you can’t update props in react?

178

What is higher order components (hoc)?

167

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

223

What are the methods called when state or props of the component is changed?

183

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