Question 3: Imagine that you're developing an application where elements are frequently added and removed. This operation causes the page to re-render often, leading to performance issues. What strategy could be used to minimize re-renders and optimize the application’s performance?

  • Implement a virtual DOM
  • Use inline styles
  • Reduce network latency
  • Increase the server's processing power
To minimize re-renders and optimize performance in scenarios where elements are frequently added and removed, you can implement a virtual DOM. A virtual DOM efficiently tracks changes and updates the actual DOM only when necessary, reducing rendering overhead. Using inline styles, reducing network latency, or increasing server processing power may help in other performance aspects but do not directly address frequent re-rendering.
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