React.js Interview Questions
Questions Answers Views Company eMail

What are the components of redux.

167

Explain the major advantages of react.

158

Explain the different phases of react component’s lifecycle?

140

Explain the significance of store in redux?

160

What is a state in react?

160

What are the advantages of react router.

148

What is the role of reducer.

160

Explain the features of react?

144

How state is useful for react?

151

What do you understand by virtual dom?

169

Explain the advantages of redux?

146

Explain the limitations of react?

162

What is the difference between stateful and stateless components.

170

How arrow function is used in react?

149

What is the difference between states and props.

161


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Un-Answered Questions { React.js }

What is the difference between state and props?

169


Explain what is CSS-in-JS pattern?

173


What are fragments?

175


Explain the term ‘Restructuring.’

152


What is the purpose of push() and replace() methods of history?

214






What can you do with hoc?

167


What is current stable version of reactjs?

194


What is React.PropTypes?

175


Explain error boundaries?

164


What do you understand by virtual dom?

169


What are the advantages and disadvantages of using react components?

165


Explain flux?

179


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

155


State the difference between getIntialState() and constructor()?

145


What are the components of redux.

167