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Component
How many elements does a react component return?
Multiple Elements
What is state in React?
An internal data store (object) of a component
What is Babel?
Both Compiler and Transpiler
What does the "webpack" command do?
A module bundler
What are the two ways that data gets handled in React?
state & props
In React what is used to pass data to a component from outside?
props
What are the advantages of React JS?
All of the above
How does React handle Web Accessibility Initiative - Accessible Rich Internet Applications (WAI-ARIA) standard?
React is yet to support WAI-ARIA standard
Consider following example
var Helloword=(props)=>
{
return(
<div>
hello world 1
</div>
<div>
Hello world 2
</div>
);
}
ReactDOM.render(<Helloworld/>,mountNode)
What will be the output
Error
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