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React.js Interview Questions
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Name any five predefined prototypes used in React

 1 356

What is the difference between React Native and React?

 173

What is Context in React?

 149

How can you share an element in the parsing?

 193

How to set state with a dynamic key name?

 219

what are the limitations of react?

 204

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

 167

Explain basic code snippet of jsx with the help of a practical example?

 170

What is the difference between the state and props in reactjs?

 159

What are the advantages of reactjs?

 151

How to apply validation on props in reactjs?

 182

What is reactjs-jsx?

 166

What are components in reactjs?

 177

Give an example of using events?

 174

What are the limitations of reactjs?

 201

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Un-Answered Questions { React.js }

How Virtual-DOM is more efficient than Dirty checking?

202

What is shouldcomponentupdate and when is used in react.js?

175

What is a router in react.js?

174

List down the components of redux?

212

What is the ‘Store’ feature in Redux?

175




What do you understand by virtual dom?

173

How is react router different from conventional routing?

250

How do you this in constructor?

174

What is function based component?

157

What are the advantages of using reactjs?

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?

146

What is Flux Concept In React?

185

What do you mean by reactjs?

153

Does React re-render all components and sub components every time setState is called?

193

How react router is different from history library?

188

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