Quiz
Performance
8 questions
Memoization, code splitting, batching, and render optimization
01When does React automatically avoid re-rendering a component?
02What is code splitting and how is it implemented in React?
03What is the React Profiler for?
04When should you NOT use useMemo?
05How does automatic batching work in React 18?
06What is virtualization (windowing) and when is it necessary?
07What impact does creating inline functions in JSX have on a memoized component?
08What effect does intentionally changing the key prop of a component have?
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