What is React?

382

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

479

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What are the pros and cons of using React?

385

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What is JSX?

356

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What is React.createClass?

381

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What is React.createElement?

415

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

467

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

414

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

407

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What is the difference between state and props?

405

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Name the different React lifecycle methods.

444

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

500

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What are controlled components?

362

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What are refs used for in React?

376

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What is a higher order component?

380

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