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Which of the following describes two-way binding?AThe data we changed in the view has updated the stateBThe data in state has updated the viewCBoth of the aboveDNone of the above

Question

Which of the following describes two-way binding?AThe data we changed in the view has updated the stateBThe data in state has updated the viewCBoth of the aboveDNone of the above

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Solution

The correct answer is C. Two-way binding means that when properties in the model get updated, so does the UI. Similarly, when UI elements get updated, the changes get propagated back to the model. So, it's a combination of both A and B.

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What is two-way binding in React?AA method of updating the view based on user inputBA method of updating the state based on user inputCA synchronization of data between the view and state of a componentDA method of passing data between parent and child components

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Consider the following React functional component:function Input() {  const [value, setValue] = useState('');  const handleChange = (event) => {    setValue(event.target.value);  };  return (    <input type="text" value={value} onChange={handleChange} />  );}Do this component has a two way binding?ATRUEBFALSE

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