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Q & A › Category: React JS
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How many ways of defining your variables in ES6?
AnsweredAdmin asked 3 years ago • 
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What is a state in React?
AnsweredAdmin asked 3 years ago • 
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What are the two ways to handle data in React?
AnsweredAdmin asked 3 years ago • 
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In which of the following directory React.js components are saved?
AnsweredAdmin asked 3 years ago • 
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Which of the following is a must API for every React.js component?
AnsweredAdmin asked 3 years ago • 
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Which of the following option is correct in the case of the Babel?
AnsweredAdmin asked 3 years ago • 
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What is true for the keys given to a list of elements in React?
AnsweredAdmin asked 3 years ago • 
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What is the use of the create-react-app command in the React.js application?
AnsweredAdmin asked 3 years ago • 
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In which of the following condition, the React.js Lifecycle method static getDerivedSateFromProps(props, state) is called?
AnsweredAdmin asked 3 years ago • 
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Which of the following statement is true for uncontrolled components in React.js?
AnsweredAdmin asked 3 years ago • 
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What changes would appear in the component as soon as the state of the React component is changed?
AnsweredAdmin asked 3 years ago • 
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Which of the following statement is true for controlled components in React.js?
AnsweredAdmin asked 3 years ago • 
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We can update the state in React.js by calling to setState() method. These calls are:
AnsweredAdmin asked 3 years ago • 
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How can you set a default value for an uncontrolled form field?
AnsweredAdmin asked 3 years ago • 
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Which of the following method is not a part of ReactDOM?
AnsweredAdmin asked 3 years ago • 
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