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Can you compare the performance of using virtual DOM versus direct DOM manipulation in web apps, and explain the workings of virtual DOM?
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Data Analyst
Marketer
General
Explain the batch update and diffing algorithm concepts of virtual DOM, how it minimizes costly reflows, and the trade-offs compared to direct manipulation.
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Very hard Difficulty
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DOM Manipulation question
DOM Manipulation questions test your ability to interact with web page structure programmatically. Demonstrate your understanding of the Document Object Model and how to dynamically modify content, style, and behavior in browsers.