What is React?

343

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How React works? How Virtual-DOM works in React?

443

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What are the pros and cons of using React?

358

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What is JSX?

330

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What is React.createClass?

347

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What is React.createElement?

380

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What is ReactDOM and what is the difference between ReactDOM and React?

436

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What is the difference between a Presentational component and a Container component?

368

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What are the differences between a class component and functional component?

369

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What is the difference between state and props?

374

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Name the different React lifecycle methods.

398

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Where in a React component should you make an AJAX request?

472

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What are controlled components?

327

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What are refs used for in React?

348

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What is a higher order component?

349

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