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Advanced React
14 questions
Questions
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    Question 1
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    Question 2
  • 3
    Question 3
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    Question 4
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    Multi
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    Question 9
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    Question 10
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    Question 11
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    Question 12
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    Question 14
    Back to React

    Advanced React

    Performance, Context, Error Boundaries, Portals, Fiber

    Questions

    1
    advanced

    What is the Context API used for?

    contextstate-management
    2
    advanced

    What are Error Boundaries?

    error-handlingerror-boundaries
    3
    advanced

    What are lazy loading and code splitting in React?

    performancelazy-loadingcode-splitting
    advancedPremium

    What is Suspense in React?

    suspenselazy-loading
    advancedPremium

    What are Portals in React?

    portalsdom
    advancedPremium

    What is reconciliation in React?

    reconciliationvirtual-domperformance
    advancedPremium

    What is React Fiber?

    fiberreconciliationarchitecture
    advancedMulti-selectPremium

    What are the core principles of Redux? (Select all that apply)

    reduxstate-management
    advancedPremium

    When should you use Redux over Context API?

    reduxcontextstate-management
    advancedPremium

    What is useLayoutEffect and when should you use it?

    hooksuseLayoutEffectperformance
    advancedPremium

    What is useImperativeHandle used for?

    hooksuseImperativeHandlerefs
    advancedPremium

    What is StrictMode in React?

    strict-modedebuggingdevelopment
    advancedPremium

    What are Synthetic Events in React?

    eventssynthetic-events
    advancedPremium

    What is the difference between createElement and cloneElement?

    apicreateElementcloneElement
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