Front-end frameworks are essential tools in web development that enable developers to build interactive, responsive, and efficient user interfaces for web applications. They provide pre-built libraries, components, and structures to streamline the coding process, allowing for faster development and easier maintenance. Popular examples include React, which excels in creating dynamic UIs with its component-based architecture; Angular, a comprehensive framework from Google for building large-scale applications with features like dependency injection and two-way data binding; and Vue.js, known for its simplicity and flexibility in integrating with other projects. By abstracting complex tasks such as state management, routing, and DOM manipulation, these frameworks enhance productivity while ensuring cross-browser compatibility and scalability.
Table of contents
- Part 1: Best AI quiz making software for creating a front-end frameworks quiz
- Part 2: 20 front-end frameworks quiz questions & answers
- Part 3: AI Question Generator – Automatically create questions for your next assessment
Part 1: Best AI quiz making software for creating a front-end frameworks quiz
Nowadays more and more people create front-end frameworks quizzes using AI technologies, OnlineExamMaker a powerful AI-based quiz making tool that can save you time and efforts. The software makes it simple to design and launch interactive quizzes, assessments, and surveys. With the Question Editor, you can create multiple-choice, open-ended, matching, sequencing and many other types of questions for your tests, exams and inventories. You are allowed to enhance quizzes with multimedia elements like images, audio, and video to make them more interactive and visually appealing.
Take a product tour of OnlineExamMaker:
● Create a question pool through the question bank and specify how many questions you want to be randomly selected among these questions.
● Build and store questions in a centralized portal, tagged by categories and keywords for easy reuse and organization.
● Simply copy a few lines of codes, and add them to a web page, you can present your online quiz in your website, blog, or landing page.
● Randomize questions or change the order of questions to ensure exam takers don’t get the same set of questions each time.
Automatically generate questions using AI
Part 2: 20 front-end frameworks quiz questions & answers
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1. Which of the following is a JavaScript library primarily used for building user interfaces?
A. Angular
B. React
C. Django
D. Laravel
Answer: B
Explanation: React is a JavaScript library developed by Facebook for creating dynamic and interactive user interfaces, focusing on component-based architecture.
2. What is the primary purpose of Angular, developed by Google?
A. Server-side rendering
B. Building mobile applications
C. Creating full-featured SPAs with MVC architecture
D. Data visualization
Answer: C
Explanation: Angular is a framework that enables the development of single-page applications (SPAs) using the Model-View-Controller (MVC) pattern for structured and scalable code.
3. Which front-end framework uses a virtual DOM for efficient updates?
A. Vue.js
B. Svelte
C. React
D. Both A and C
Answer: D
Explanation: Both React and Vue.js utilize a virtual DOM to minimize direct manipulations of the actual DOM, improving performance by only updating what’s necessary.
4. In Vue.js, what directive is used for conditional rendering?
A. v-if
B. ng-if
C. render-if
D. if-directive
Answer: A
Explanation: The v-if directive in Vue.js conditionally renders elements based on the truthiness of an expression, allowing for dynamic content display.
5. Which framework is known for its “compile-time” approach rather than runtime overhead?
A. React
B. Angular
C. Svelte
D. Ember.js
Answer: C
Explanation: Svelte shifts work from runtime to build time, compiling components into highly efficient vanilla JavaScript, which results in smaller bundle sizes and faster load times.
6. What is a key feature of Ember.js?
A. Convention over configuration
B. Minimal setup required
C. Focus on mobile-first design
D. Server-side only rendering
Answer: A
Explanation: Ember.js follows the “convention over configuration” principle, providing a structured way to build ambitious web applications with less boilerplate code.
7. Which front-end framework is often described as a “progressive framework”?
A. React
B. Vue.js
C. Angular
D. Backbone.js
Answer: B
Explanation: Vue.js is designed as a progressive framework, meaning it can be adopted incrementally, starting from a simple library and scaling to a full framework.
8. In React, what hook is used for state management in functional components?
A. useState
B. getState
C. stateHook
D. componentState
Answer: A
Explanation: The useState hook in React allows functional components to manage local state, enabling re-renders when state changes without class components.
9. Which framework uses “shadow DOM” for encapsulation?
A. Angular
B. React
C. Polymer
D. Vue.js
Answer: C
Explanation: Polymer leverages the Web Components standard, including shadow DOM, to encapsulate styles and markup, preventing conflicts in larger applications.
10. What does SPA stand for in the context of front-end frameworks?
A. Single Page Application
B. Simple Programming Architecture
C. Server Processed Application
D. Sequential Page Access
Answer: A
Explanation: SPA refers to Single Page Application, a model used in frameworks like Angular and React where content is dynamically updated without full page reloads.
11. Which front-end framework is best suited for applications requiring two-way data binding out of the box?
A. React
B. Angular
C. Vue.js
D. Both B and C
Answer: D
Explanation: Both Angular and Vue.js provide built-in two-way data binding, allowing automatic synchronization between the model and the view for reactive updates.
12. What is the role of JSX in React?
A. A templating engine
B. A syntax extension for JavaScript
C. A CSS preprocessor
D. A state management tool
Answer: B
Explanation: JSX is a syntax extension for JavaScript that allows developers to write HTML-like code within JavaScript, which is then transpiled to regular JavaScript functions.
13. Which framework emphasizes a “component-based architecture” similar to React?
A. Angular
B. Vue.js
C. Svelte
D. All of the above
Answer: D
Explanation: Angular, Vue.js, and Svelte all use component-based architecture, where applications are built from reusable, self-contained components like React.
14. In Angular, what is used for dependency injection?
A. Providers
B. Injectors
C. Modules
D. Both A and B
Answer: D
Explanation: Angular’s dependency injection system uses providers and injectors to manage and supply dependencies, promoting modular and testable code.
15. Which front-end framework is compiled to vanilla JavaScript at build time?
A. React
B. Svelte
C. Vue.js
D. Ember.js
Answer: B
Explanation: Svelte compiles components into highly optimized vanilla JavaScript during the build process, eliminating the need for a runtime library in production.
16. What is a major advantage of using Tailwind CSS with front-end frameworks?
A. It provides pre-built components
B. It offers utility-first styling
C. It handles server-side logic
D. It includes a built-in router
Answer: B
Explanation: Tailwind CSS is a utility-first CSS framework that integrates well with front-end frameworks like React or Vue.js, allowing for rapid, customized styling without custom CSS files.
17. Which framework is often used for state management with libraries like Redux?
A. Angular
B. React
C. Vue.js
D. Svelte
Answer: B
Explanation: React commonly pairs with Redux for global state management, as it handles complex state logic outside of components for predictable updates.
18. What does the term “reactive programming” mean in Vue.js?
A. Automatic UI updates based on data changes
B. Only using reactive components
C. Programming with reactions
D. Server reactivity
Answer: A
Explanation: In Vue.js, reactive programming means the framework automatically detects data changes and updates the DOM, making development more efficient.
19. Which front-end framework was originally created by Evan You?
A. React
B. Angular
C. Vue.js
D. Svelte
Answer: C
Explanation: Vue.js was developed by Evan You, a former Google engineer, as a lightweight alternative to existing frameworks, combining the best features of others.
20. In Ember.js, what is the purpose of the “glimmer” rendering engine?
A. To handle animations
B. To optimize DOM updates
C. To manage routes
D. To compile templates
Answer: B
Explanation: Glimmer in Ember.js is a fast rendering engine that efficiently updates the DOM by minimizing re-renders, improving performance for dynamic applications.
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Part 3: AI Question Generator – Automatically create questions for your next assessment
Automatically generate questions using AI