Vue.js Quiz

What does the `v-model` directive do in Vue.js?

• Binds input fields to data in two-way

• Connects a component to the router

• Creates a loop for dynamic content

• Sets a timer for mounted hook

Which file serves as the main entry point in a Vue CLI project?

• main.js

• App.vue

• router.js

• index.html

Which Vue directive would you use to loop through an array of questions?

• v-for

• v-if

• v-show

• v-model

What does Vue Router allow you to do in a Single Page Application?

• Navigate between views without reloading

• Send emails from a form

• Add multiple JS frameworks

• Store data in local storage

What Vue feature allows child components to send data to the parent?

• this.$emit()

• Props

• v-on:emit

• this.$props

Which Vue directive hides an element using CSS but keeps it in the DOM?

• v-show

• v-if

• v-model

• v-bind

What is the purpose of Vuex in a Vue application?

• Manage shared state across components

• Connect frontend to MySQL

• Add new routes dynamically

• Animate transitions

Which lifecycle hook is best for starting a timer when a game begins?

• mounted()

• created()

• updated()

• destroyed()

Which method is used to repeatedly run a block of code in set intervals?

• setInterval()

• setTime()

• repeat()

• watch()

Which folder contains all Vue components by default in a new project?

• /components

• /views

• /pages

• /modules