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Module Quiz: UI Frameworks :Introduction to Front-End Development (Meta Front-End Developer Professional Certificate) Answers 2025

✅ Answers (MCQ Style)

  1. If a library depends on another library, it forms a ______________.
    ✔ Dependency Tree
    ❌ Framework Tree
    ❌ Dependency Document
    ❌ Library Box

  2. How many columns does Bootstrap’s responsive grid consist of?
    ✔ 12
    ❌ 10
    ❌ 8
    ❌ 14

  3. To change the style of a Bootstrap component, you use ______________.
    ✔ a modifier
    ❌ an infix

  4. To improve performance, web servers can keep a copy of dynamic content in a ______________.
    ✔ Cache
    ❌ Cloud
    ❌ DOM

  5. What are the two main approaches for serving code and resources in a Single Page Application?
    ✔ Bundling
    ✔ Code Splitting
    ❌ Packets
    ❌ Code Boxing

  6. React is a ______________ that can be used to create single page applications.
    ✔ Library
    ❌ Framework

  7. Components allow developers to improve development efficiency by reusing code.
    ✔ True
    ❌ False

  8. A React application is built up of a tree of components called the Component ______________.
    ✔ Hierarchy
    ❌ Branch
    ❌ Root
    ❌ Library

📄 Summary Table

Q Answer Notes
Q1 Dependency Tree Libraries depending on others create a dependency tree.
Q2 12 Bootstrap grid always has 12 columns.
Q3 Modifier Bootstrap uses modifier classes for styling.
Q4 Cache Cache improves performance by storing dynamic content.
Q5 Bundling & Code Splitting Both are strategies for serving SPA code efficiently.
Q6 Library React is a UI library, not a framework.
Q7 True Components increase reusability and efficiency.
Q8 Hierarchy React components form a component hierarchy.