1. In Vuex, what is an action and when would you use it?
2. What is the primary benefit of using Vuex in an SSR Vue.js application?
3. What is the difference between a computed property and a watcher in Vue?
4. How do you specify different transitions for entering and leaving elements in Vue?
5. What is the purpose of the @input event in a Vue form element?
6. How can you access the data properties of a Vue instance?
7. Which Vue CLI command is used to create a new Vue.js project with SSR support?
8. In Vue Resource, what is the role of the params option in an HTTP request?
9. What is Vue.js?
10. How does SSR in Vue.js handle initial page loads for better performance?
11. In Vue Router, what is the purpose of the beforeEach navigation guard?
12. How can you pass data from the server to the client in SSR with Vue.js?
13. In a Vue form, what is the role of the v-bind directive?
14. How can you conditionally render an element based on a boolean in Vue?
15. What is the primary purpose of making HTTP requests in a Vue.js application?
16. Which directive is used to bind the value of an input element to a data property in Vue templates?
17. What is the main benefit of using SSR in a Vue.js application?
18. Which of the following is NOT a common way to deploy a Vue.js application?
19. What is the purpose of the vue-ssr library in Vue SSR?
20. What is the Vue.js ecosystem primarily centered around?