Frontend Frameworks (React / Vue / Angular)

Evaluate your knowledge of key frontend frameworks built on JavaScript and TypeScript.

1. Which framework uses a virtual DOM for efficient rendering?
2. Which framework is developed and maintained by Google?
3. In React, which hook is used to manage state in functional components?
4. Vue.js uses which template syntax by default?
5. Angular is primarily written in which programming language?
6. Which React feature allows reusing component logic without extra DOM elements?
7. Vue 3's Composition API is based on which core concept?
8. Angular components are defined using which decorator?
9. Which command starts a Vue.js development server using Vue CLI?
10. React's 'create-react-app' tool is used for what purpose?
11. Which of these are considered frontend JavaScript frameworks? (Select all that apply)
12. Which of these are state management libraries for Vue.js? (Select all that apply)
13. Which React hooks are used for side effects? (Select all that apply)
14. Which Angular modules are essential for routing? (Select all that apply)
15. React is classified as a UI library, not a full-featured framework.
16. Vue.js was created by Evan You while working at Google.
17. Angular 2+ is backward compatible with AngularJS (version 1.x).
18. What does 'JSX' stand for in React?
19. Name the official routing library for Vue.js.
20. What is the default port number for Angular's development server when using 'ng serve'?
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