Q
Which React hook is typically used to run jQuery code after a component mounts?

Answer & Solution

Answer: Option B
Solution:
useEffect is used to run side effects like jQuery DOM manipulation after a component mounts.
Related Questions on Average

How do you declare jQuery globally in a Vue component?

A). import jQuery from 'jquery'

B). const jQuery = require('jquery')

C). declare var $: any;

D). import $ from 'jquery'

What command is used to install jQuery via yarn?

A). yarn add jquery

B). yarn get jquery

C). yarn install jquery

D). yarn download jquery

In React, how do you ensure jQuery code runs only once after the component mounts?

A). Use useEffect without dependencies

B). Use useEffect with an empty dependency array

C). Use useEffect with a non-empty dependency array

D). Use useEffect with useState

Which Vue.js lifecycle hook would you use if you need to perform actions when the component is destroyed?

A). created

B). updated

C). mounted

D). destroyed

How do you ensure that jQuery code runs after an Angular component's view has been fully initialized?

A). Place jQuery code in ngOnInit

B). Place jQuery code in ngDoCheck

C). Place jQuery code in ngAfterViewInit

D). Place jQuery code in the constructor

How do you add jQuery to an Angular project via the angular.json file?

A). By adding it to 'styles'

B). By adding it to 'scripts'

C). By adding it to 'assets'

D). By adding it to 'dependencies'

In Vue.js, which lifecycle hook should you use to run jQuery code after the component mounts?

A). created

B). updated

C). mounted

D). destroyed

How do you install jQuery using npm?

A). npm install jquery

B). npm get jquery

C). npm add jquery

D). npm download jquery

How do you make sure that jQuery is available globally in a Webpack project?

A). By adding it to the entry point

B). By configuring the ProvidePlugin

C). By adding it to the output

D). By adding it to the module.rules

In Angular, where should you place your jQuery initialization code?

A). In the component constructor

B). In the ngOnInit lifecycle hook

C). In the ngAfterViewInit lifecycle hook

D). In the ngDoCheck lifecycle hook