Lifecycle Hooks, Vue

Lifecycle Hooks

Question: How do you handle a click event in Vue.js?
A
Using the v-on:click directive

B
Using the v-model directive

C
Using the v-bind directive

D
Using the v-show directive

Note: Not available
1. Report
Question: What is the purpose of the beforeDestroy lifecycle hook in Vue.js?
A
To perform an action before a component is destroyed

B
To perform an action after data has been observed

C
To perform an action after the component has been mounted to the DOM

D
To perform an action before data is observed

Note: Not available
1. Report
Question: What is the purpose of the created lifecycle hook in Vue.js?
A
To perform an action after the component has been mounted to the DOM

B
To perform an action before a component is created

C
To perform an action after data has been observed

D
To perform an action before data is observed

Note: Not available
1. Report
Question: When is the mounted lifecycle hook called in Vue.js?
A
After the component has been created

B
After the component has been mounted to the DOM

C
Before the component is destroyed

D
Before data is observed

Note: Not available
1. Report
Question: What are lifecycle hooks in Vue.js?
A
Methods that are called when data properties change

B
Methods that are called at specific stages of a component's lifecycle

C
Methods that are called when a user interacts with a component

D
Methods that are called when a component is destroyed

Note: Not available
1. Report
Question: How do you define a lifecycle hook in a Vue component?
A
Using the props property

B
Using the methods property

C
Using the data property

D
Using the lifecycle hook name as a method name

Note: Not available
1. Report
Question: How do you define a method in a Vue component?
A
Using the methods property

B
Using the data property

C
Using the props property

D
Using the computed property

Note: Not available
1. Report
Question: What is the purpose of the this keyword in Vue.js methods?
A
To reference the Vue instance

B
To define props

C
To handle computed properties

D
To bind data to the DOM

Note: Not available
1. Report
Question: How do you call a method in Vue.js?
A
Using the v-on directive

B
Using the v-bind directive

C
Using the v-model directive

D
Using the methods property

Note: Not available
1. Report
Question: Which lifecycle hook is called when a component is destroyed?
A
created

B
mounted

C
updated

D
destroyed

Note: Not available
1. Report

First Prev 1 2 3 Next Last

Question: How do you handle a click event in Vue.js?

Question: What is the purpose of the beforeDestroy lifecycle hook in Vue.js?

Question: What is the purpose of the created lifecycle hook in Vue.js?

Question: When is the mounted lifecycle hook called in Vue.js?

Question: What are lifecycle hooks in Vue.js?

Question: How do you define a lifecycle hook in a Vue component?

Question: How do you define a method in a Vue component?

Question: What is the purpose of the this keyword in Vue.js methods?

Question: How do you call a method in Vue.js?

Question: Which lifecycle hook is called when a component is destroyed?