Splendid Vue Test - 60+ MCQs: Vue.js test: Evaluate Your Vue.js Knowledge with Vue Questions and Answers

1. What is the purpose of the 'v-if' directive in Vue.js?

Rendering a list

Conditionally rendering content

Two-way data binding

Handling events

2. In Vue.js, what is the purpose of the 'computed' property?

To define methods

To handle user input

To perform asynchronous operations

To compute derived data based on reactive dependencies

3. How can you pass data from a parent component to a child component in Vue.js?

Using props

Using v-model

Using computed properties

Using refs

4. Which directive is used for two-way data binding in Vue.js?

v-link

v-model

v-bind

v-data

5. What is the purpose of Vue.js Dynamic Components? Provide an example scenario where using dynamic components is beneficial.

Vue.js Dynamic Components allow you to switch between different components dynamically. An example scenario is when you have a tabbed interface, and you want to load different components based on the selected tab.

Dynamic Components in Vue.js are exclusively for handling form validations. An example scenario is when you want to dynamically render form validation components based on user interactions.

Vue.js Dynamic Components are used for styling. An example scenario is when you want to dynamically apply styles to different components based on user actions.

Dynamic Components in Vue.js are primarily for handling user authentication. An example scenario is when you want to dynamically render authentication components based on user login status.

6. What is the purpose of the 'functional' component option in Vue.js? Provide an example scenario where using a functional component is beneficial.

The 'functional' component option is used for stateless, presentational components. An example scenario is when you have a component that doesn't need to maintain internal state and is purely based on props.

Functional components in Vue.js are primarily for handling routing. An example scenario is when you want to create stateless components for different routes.

The 'functional' component option is used for styling in Vue.js. An example scenario is when you want to create components exclusively for applying styles to specific elements.

Functional components in Vue.js are specifically for handling user input. An example scenario is when you want to create dynamic and visually appealing form interactions.

7. What is the purpose of the 'v-pre' directive in Vue.js?

Prevent template compilation

Prevent data binding

Prevent rendering

Prevent event handling

8. What is the purpose of Vue.js Transitions? Provide an example scenario where using transitions would be beneficial.

Vue.js Transitions are used for animating elements during state changes. An example scenario is when you want to smoothly transition the appearance or disappearance of elements in your application.

Transitions in Vue.js are exclusive to routing. An example scenario is when you want to add animation effects to page transitions.

Vue.js Transitions are specifically for handling user input. An example scenario is when you want to create dynamic and visually appealing form interactions.

Transitions in Vue.js are primarily for handling server requests. An example scenario is when you want to animate the loading and unloading of data.

9. What is the purpose of the 'transition' component in Vue.js?

To create a conditional statement

To animate elements during transitions

To loop over an array or object

To define a custom directive

10. What is the purpose of the 'nextTick' method in Vue.js?

To create a conditional statement

To loop over an array or object

To handle user input

To perform asynchronous operations

Vue.js MCQ Test 5