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Vue.js Router Basics Quiz

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Question 1/15

How can query parameters be added to a route path in Vue Router?

Select your answer

Through the route option:

query: {...}

in push or replace methods

By setting a query flag in the router options

Using brackets in the path declaration

Manually appending a string to the URL

Question 2/15

How do you reset the scroll position when navigating to a new route in Vue Router?

Select your answer

Implement a scroll behavior function in router settings

It resets automatically

Use JavaScript scrollTop after each route change

Only works in hash mode

Question 3/15

What function is used in Vue Router to programmatically navigate to different routes?

Select your answer

this.$navigate

this.$router.push

navigateTo

router.goto

Question 4/15

Which command do you use to install Vue Router via npm?

Select your answer

npm get vue-router

npm add vue-router-plugin

npm install vue-router-cli

npm install vue-router

Question 5/15

In Vue Router, what does the 'alias' option do for a route?

Select your answer

Specifies an alternative path that can match the same component

Provides a shortcut for complex path names

Replaces the original path entirely

Creates a redirect to a different route

Question 6/15

What is the mode option used for when creating a Vue Router instance?

Select your answer

Setting the authorization level required for routes

Determining the data fetching policy for routes

Defining the appearance of the navigation bar

Specifying whether the router is in hash or history mode

Question 7/15

How do you handle a navigation failure due to a redirection in a Vue Router navigation guard?

Select your answer

Manually refresh the page

Redirect immediately to a fallback route

Do nothing, as Vue Router automatically handles it

Catch the error and call next() again

Question 8/15

What Vue Router function should you call to replace the current entry in the history stack?

Select your answer

this.$router.replace

this.$router.push

history.replaceState()

replaceState()

Question 9/15

What is the purpose of named routes in Vue Router?

Select your answer

To navigate router links using names instead of paths

To define dynamic segments in the URL

For breadcrumb generation

To apply component styles

Question 10/15

How do you access the route parameters in a Vue component?

Select your answer

this.$params

this.router.params

this.$route.params

fetchParams()

Question 11/15

What is the purpose of the component in Vue.js?

Select your answer

To navigate between different routes in a Vue app

To handle form submissions

To fetch data from an API

To bind data to the component

Question 12/15

How can you lazy-load routes in Vue Router?

Select your answer

By using async/await in the component parameter

Utilizing Webpack and Vue lazy-load option

Pre-loading route components in main.js

By using a function call in import:

component: () => import('path')

Question 13/15

Which of the following is not a valid transition mode for the Vue transition component?

Select your answer

out-in

fade

in-out

in-out-fade

Question 14/15

Which Vue Router option allows transitioning to a new route with the click of a link?

Select your answer

Question 15/15

What is Vue Router primarily used for in Vue.js applications?

Select your answer

Routing and navigation within the application

Creating reusable components

Handling HTTP requests

Managing application state

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Your Answers

Question 1/15

😊 Your answer was correct 🙁 Your answer was incorrect

How can query parameters be added to a route path in Vue Router?

Available answers

Through the route option: <pre><code>query: {...}</code></pre> in push or replace methods

By setting a query flag in the router options

Using brackets in the path declaration

Manually appending a string to the URL

You add query parameters in Vue Router by passing a query object to the

push

replace

methods, like this:

this.$router.push({ path: '/some-path', query: { param: 'value' } })

Question 2/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you reset the scroll position when navigating to a new route in Vue Router?

Available answers

Implement a scroll behavior function in router settings

It resets automatically

Use JavaScript scrollTop after each route change

Only works in hash mode

You can control scroll behavior on route navigation by implementing a scrollBehavior function in your router configuration. For example:

const router = new VueRouter({ scrollBehavior(to, from, savedPosition) { return { x: 0, y: 0 }; } })

Question 3/15

😊 Your answer was correct 🙁 Your answer was incorrect

What function is used in Vue Router to programmatically navigate to different routes?

Available answers

this.$navigate

this.$router.push

navigateTo

router.goto

You can programmatically navigate to different routes in Vue Router using the

this.$router.push

function, passing the desired route as an argument.

Question 4/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which command do you use to install Vue Router via npm?

Available answers

npm get vue-router

npm add vue-router-plugin

npm install vue-router-cli

npm install vue-router

To install Vue Router, you use the command

npm install vue-router

which adds the router package to your Vue project.

Question 5/15

😊 Your answer was correct 🙁 Your answer was incorrect

In Vue Router, what does the 'alias' option do for a route?

Available answers

Specifies an alternative path that can match the same component

Provides a shortcut for complex path names

Replaces the original path entirely

Creates a redirect to a different route

The 'alias' option allows you to specify an alternative path for the same route, meaning different paths can render the same component.

Question 6/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the mode option used for when creating a Vue Router instance?

Available answers

Setting the authorization level required for routes

Determining the data fetching policy for routes

Defining the appearance of the navigation bar

Specifying whether the router is in hash or history mode

The 'mode' option in Vue Router determines how the router manages the browser URL. 'hash' mode uses the URL hash (#) for navigation, whereas 'history' mode uses the HTML5 history API for cleaner URLs.

Question 7/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you handle a navigation failure due to a redirection in a Vue Router navigation guard?

Available answers

Manually refresh the page

Redirect immediately to a fallback route

Do nothing, as Vue Router automatically handles it

Catch the error and call next() again

Vue Router automatically handles navigation failures due to redirects in navigation guards, so you generally don't need to do anything unless specific additional handling is required.

Question 8/15

😊 Your answer was correct 🙁 Your answer was incorrect

What Vue Router function should you call to replace the current entry in the history stack?

Available answers

this.$router.replace

this.$router.push

history.replaceState()

replaceState()

The

this.$router.replace

function allows you to navigate to a different route while replacing the current entry in the history stack, so it doesn't leave a record for the back button.

Question 9/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the purpose of named routes in Vue Router?

Available answers

To navigate router links using names instead of paths

To define dynamic segments in the URL

For breadcrumb generation

To apply component styles

Named routes allow you to refer to routes by their names instead of their paths in your navigation methods, making code more readable and maintainable:

this.$router.push({ name: 'home' })

Question 10/15

😊 Your answer was correct 🙁 Your answer was incorrect

How do you access the route parameters in a Vue component?

Available answers

this.$params

this.router.params

this.$route.params

fetchParams()

Route parameters can be accessed in a Vue component using the

this.$route.params

object, which contains key-value pairs of all the active route parameters.

Question 11/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is the purpose of the <router-link> component in Vue.js?

Available answers

To navigate between different routes in a Vue app

To handle form submissions

To fetch data from an API

To bind data to the component

The component is used in Vue Router to create links that enable navigation between routes. It works somewhat like a traditional anchor tag but integrates seamlessly with Vue's routing mechanism.

Question 12/15

😊 Your answer was correct 🙁 Your answer was incorrect

How can you lazy-load routes in Vue Router?

Available answers

By using async/await in the component parameter

Utilizing Webpack and Vue lazy-load option

Pre-loading route components in main.js

By using a function call in import: <pre><code>component: () => import('path')</code></pre>

Lazy loading of routes is done in Vue Router using a dynamic import function within the route’s component declaration:

component: () => import('./MyComponent.vue')

Question 13/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which of the following is not a valid transition mode for the Vue transition component?

Available answers

out-in

fade

in-out

in-out-fade

In Vue Router, 'fade' is a transition effect but not a transition mode for the transition component. Valid modes are ‘out-in’ and ‘in-out’.

Question 14/15

😊 Your answer was correct 🙁 Your answer was incorrect

Which Vue Router option allows transitioning to a new route with the click of a link?

Available answers

<router-link>

<link-to>

<nav-link>

<route-nav>

The

component in Vue Router allows developers to create links that will transition to a different route upon being clicked.

Question 15/15

😊 Your answer was correct 🙁 Your answer was incorrect

What is Vue Router primarily used for in Vue.js applications?

Available answers

Routing and navigation within the application

Creating reusable components

Handling HTTP requests

Managing application state

Vue Router is a library for Vue.js that enables routing and navigation in single-page applications (SPAs). It allows you to map URLs to components and manage navigation between different pages.