Practice - Runtime Performance
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Practice Questions
Test your understanding with targeted questions
What does re-render control aim to achieve?
💡 Hint: Think about how often components should refresh.
Explain what memoization is.
💡 Hint: How can we save results of function executions?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary goal of re-render control?
💡 Hint: Think about it in terms of performance.
True or False: Debouncing allows a function to execute immediately after an event.
💡 Hint: Consider what “debouncing” means.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Implement a React component that uses both memoization and throttling to manage state updates from user input.
💡 Hint: Consider libraries like `lodash` for throttling functions.
Create a debounced API call function that fetches user results based on a search input in React.
💡 Hint: Remember to clean up the effect to avoid memory leaks.
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Reference links
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