Vue JS Exam Questions 2026

Vue JS Answers and Questions

In src/components/HelloWorld.vue, place a breakpoint on line 90, where the data function outputs a string.
At the root folder, launch your preferred terminal and use the Vue CLI to serve the app: run npm serve
Select the “vuejs: chrome/firefox” configuration while in the Debug view, then press F5 or click the green play button.
A new browser instance should launch at http://localhost:8080, hitting your breakpoint.

Fork our sample Vue. js repository from GitHub or GitLab, or use your own Vue. js repository.
Make a new Static Site on Render and grant it access to your new repository.
Build Command. yarn build Dist. Publish Directory

Installing vue-cli using npm Vue-cli will be installed globally by this command. Consider it like purchasing a tool you can use as many times as you like after only making a single purchase (free in our case).
Syntax: vue init template-name template-name project-name The aforementioned command downloads a Webpack template asks for information, and creates a project in the directory or folder named “new-project.”
Cd new-project Navigate to the folder for your project.
Npm install A template’s package.json file will detail what dependencies it needs, and you should install all of those. To gather all the dependencies, this step might take a minute or two.
Npm run dev With this command, your local http server will be launched, the browser will be opened, and your default hosted web page will be displayed.

Open the file in your code editor.
Create the component’s template section by adding <template></template> to the top of the file.
Create a <script></script> section below your template section.
Inside the <script> tags, add a default exported object export default {} , which is your component object.

Create a new Vue.js project locally
Run the application in the development environment
Design your application, test it with the development server, and prepare to deploy the application
Archive all folders and files under the path to a .zip file
Upload the archived .zip file to your hosting account via File Manager or FTP client
Unarchive the .zip file to the target site path
Access your site URL to check the application
If you are using Vue Router in history mode, a simple static file server will fail; access your site URL again to make sure everything works

Launch the command line and create a new directory by typing mkdir HelloVue, followed by cd HelloVue.
Execute npm install -g @vue/cli to install the Vue CLI.
Make your Vue application: vue Make a hello-vue app.
Click “cd hello-vue-app” to access the directory of your new hello-vue App.
Check out your brand-new Vue app in your web browser: run npm serve
Open the source code for your Vue app in VS Code and type: code to try updating the welcome message.
Your Vue application will start running and be shown in the File Explorer by VS Code. Run your App in the terminal by typing npm run serve, and open your web browser to localhost to view the Vue page welcome page. In VS Code, look for the App.vue file. Try substituting “Welcome to the Jungle!” for “Welcome to your Vue.js App.” As soon as you save your change, your Vue app will “hot reload.”