React

Q1.State in react is

A permanent storage

Both of the above

Internal storage of the component

None of the above

Q2.______is used for handling view layers for websites.

React

Parsley

QUnit

none of the mentioned choices

Q3.Select the description best suitable for ReactJs

A Library for building interaction interfaces

Client side framework

server side framework

none of the mentioned choices

Q4.what is the default port where webpack-server will run

3030

8080

6020

3333

Q5.The number of valid react component can return

1

3

4

2

Q6.Who created React.Js?

Jordan mike

Jordan Walke

Tim Lee

Jordan Lee

Q7.What about props in react is correct?

Not be changed in the component

be changed in side other component

be changed inside the component

none

Q8.____is used in ReactJs to increase performance

Virtual DOM

BOTH

Original DOM

none of the mentioned choices

Q9._______is used to render React content in an HTML page?

React.render()

ReactDOM.render()

ReactDOM.start()

React.mount()

Q10.React Js covers ___

Both

Data layer in an application

none

User Interface layer in an application

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