Add vuetify questions

Author: sudheerj

README.md

@@ -221,6 +221,7 @@ List of 300 VueJS Interview Questions
 |212| [How do you perform locale changing](#how-do-you-perform-locale-changin)|
 |213| [What is Lazy loading translations?](#what-is-lazy-loading-translations)|
 |214| [What is the main difference between method and computed property?](#what-is-the-main-difference-between-method-and-computed-property)|
+|215| [What is vuetify?](#what-is-vuetify)|
 
 1. ### What is VueJS?
  **Vue.js** is an open-source, progressive Javascript framework for building user interfaces that aim to be incrementally adoptable. The core library of VueJS is focused on the `view layer` only, and is easy to pick up and integrate with other libraries or existing projects.
@@ -3904,5 +3905,16 @@ List of 300 VueJS Interview Questions
  ```
 214. ### What is the main difference between method and computed property?
  The main difference between a computed property and a method is that computed properties are cached and invoke/change only when their dependencies change. Whereas a method will evaluate every time it's called.
+215. ### What is vuetify?
+ Vuetify is a semantic component material framework for Vue. It aims to provide clean, semantic and reusable components that make building application easier. The installation and configuration is simple as below,
+ ```javascript
+ npm install Vuetify
+ ```
+ ```javascript
+ import Vue from 'vue'
+ import Vuetify from 'vuetify' // Import Vuetify to your project
+
+ Vue.use(Vuetify) // Add Vuetify as a plugin
+ ```