Free WGU (KVO1) Web Development Applications Exam Dumps October 2026

> ''The `return` keyword stops the execution of a function and returns a value to the caller.''

>

> In the function `square(number)`, the result of `number * number` is returned using `return`, which makes it available to the calling code.

* MDN Web Docs: return statement

* JavaScript Functions Guide

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To specify a cache manifest file for an HTML document, the manifest attribute must be set in the <html> element. This attribute tells the browser to cache the files listed in the manifest for offline use.

Cache Manifest:

Purpose: Specifies resources that should be cached by the browser.

Attribute: manifest is used in the <html> tag to link the cache manifest file.

Example:

Given the manifest file application.appcache:

CACHE MANIFEST

CACHE:

default.html

stylesheet.css

functions.js

logo.jpg

HTML with the manifest attribute:

<html manifest='application.appcache'>

...

</html>

MDN Web Docs - Offline Web applications

W3C HTML5 Specification - manifest attribute

The correct HTML segment to enable the Offline AppCache application interface (API) is by specifying the manifest attribute in the <html> tag.

AppCache Manifest: The manifest attribute in the <html> tag is used to specify the URL of the AppCach

The <fieldset> element is used to group a set of related HTML elements in a form. It provides a way to logically group related controls and labels.

Fieldset Element: The <fieldset> element can be used to create a group of form controls, along with an optional <legend> element that provides a caption for the group.

Usage Example:

<fieldset>

<legend>Personal Information</legend>

<label for='name'>Name:</label>

<input type='text' id='name' name='name'>

<label for='email'>Email:</label>

<input type='email' id='email' name='email'>

</fieldset>

This groups the name and email input fields under the legend 'Personal Information'.

MDN Web Docs on <fieldset>

W3C HTML Specification on Fieldset