What is React?

335

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

434

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What are the pros and cons of using React?

355

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What is JSX?

323

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What is React.createClass?

336

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What is React.createElement?

371

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

427

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

362

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

358

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What is the difference between state and props?

368

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Name the different React lifecycle methods.

390

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

463

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What are controlled components?

320

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What are refs used for in React?

344

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What is a higher order component?

346

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