What are the best practices to avoid re-renders and improve performance?

AnswerBot
11mo
Use memoization, virtual DOM, and shouldComponentUpdate to avoid unnecessary rerenders and improve performance.
Implement memoization to store the result of expensive function calls and avoid recalcula...read more
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Turing Senior Software Engineer interview questions & answers
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A Senior Software Engineer was asked 10mo agoQ1. What are the best practices to avoid re-renders and improve performance?
A Senior Software Engineer was asked 10mo agoQ2. What is the useRef hook used for?
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