React JS memoization in react & react memo #reactjsinterviewquestions #reactjstutorial #reactjs #

Memoization in React
Memoization is an optimization technique used to cache results of expensive calculations or functions. In React, it helps reduce unnecessary re-renders by ensuring components or computations are only re-executed when their inputs change.

When to Use:
For components with static or rarely changing props.
To prevent performance issues caused by unnecessary re-renders in complex apps.
Key Benefits:
✅ Optimizes performance in large apps.
✅ Reduces computational overhead by skipping unchanged components.
✅ Enhances responsiveness and user experience.

Use memoization strategically to strike the right balance between optimization and complexity! 🌐💡

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