VueJS Framework Features Quiz

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Questions and Answers

What is the primary focus of VueJS?

  • Back-end development
  • Data manipulation
  • DOM manipulation
  • View layer (correct)

Which feature of VueJS is similar to that of React and Ember?

  • Data Binding
  • Computed Properties
  • Virtual DOM (correct)
  • Event Handling

What is the purpose of the v-bind directive in VueJS?

  • Creating custom components
  • Assigning values to HTML attributes (correct)
  • Applying transitions to HTML elements
  • Listening to DOM events

Which feature of VueJS allows the creation of reusable custom elements in HTML?

<p>Components (A)</p> Signup and view all the answers

What does v-on attribute help achieve in VueJS?

<p>Listening to DOM events (A)</p> Signup and view all the answers

Which feature of VueJS enables the application of transitions to HTML elements?

<p>Animation/Transition (D)</p> Signup and view all the answers

What kind of changes does Computed Properties in VueJS listen to?

<p>Changes in the UI elements (C)</p> Signup and view all the answers

What is the main advantage of using virtual DOM in VueJS?

<p>Faster rate of changes (B)</p> Signup and view all the answers

VueJS is a closed source JavaScript framework.

<p>False (B)</p> Signup and view all the answers

VueJS primarily focuses on the model layer of web development.

<p>False (B)</p> Signup and view all the answers

The virtual DOM is a feature unique to VueJS and not used by other frameworks like React or Ember.

<p>False (B)</p> Signup and view all the answers

VueJS does not have a feature for data binding.

<p>False (B)</p> Signup and view all the answers

Components in VueJS cannot be reused in HTML.

<p>False (B)</p> Signup and view all the answers

The v-on attribute in VueJS is used to listen to events on DOM elements.

<p>True (A)</p> Signup and view all the answers

VueJS does not provide ways to apply transitions to HTML elements.

<p>False (B)</p> Signup and view all the answers

Computed Properties in VueJS do not listen to changes made to UI elements.

<p>False (B)</p> Signup and view all the answers

VueJS templates are not HTML-based.

<p>False (B)</p> Signup and view all the answers

VueJS cannot be easily integrated into big front-end development projects.

<p>False (B)</p> Signup and view all the answers

What is the recommended way of installing Vue.js for large scale applications?

<p>Using NPM (C)</p> Signup and view all the answers

Which command is used to install VueJS CLI?

<p>npm install --global vue-cli (A)</p> Signup and view all the answers

What is the purpose of the command 'npm run dev' in Vue.js installation?

<p>To start the server activation (C)</p> Signup and view all the answers

What does the 'vue init webpack myproject' command help achieve in Vue.js installation?

<p>Create the project using Webpack (A)</p> Signup and view all the answers

Which version of Vue.js should be downloaded for use in production?

<p>Production version (A)</p> Signup and view all the answers

What is the purpose of 'npm install --global vue-cli' in Vue.js installation?

<p>To install Vue using CLI (A)</p> Signup and view all the answers

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