WGU Web-Development-Applications Practice Guide, Test Web-Development-Applications Objectives Pdf

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WGU Web-Development-Applications Exam Syllabus Topics:

TopicDetails
Topic 1
  • Validation, Testing, and Form Development: This section of the exam measures skills of Web Developers and covers the ability to validate code, test web pages for accuracy, and build form components. It includes understanding how to detect errors, ensure compliance with standards, and implement form fields with inline validation to improve user experience. The focus is on creating forms that work reliably, meet usability expectations, and maintain proper data entry flow.
Topic 2
  • HTML5, CSS3, and JavaScript Foundations: This section of the exam measures skills of Web Developers and covers the essential ability to manually code using HTML5, CSS3, and JavaScript to create structured, visually styled, and interactive web content. It focuses on building accurate page layouts, applying modern styling rules, and writing basic scripts that support user interaction. The aim is to ensure candidates can construct professional web documents using current standards and properly integrate all three technologies.
Topic 3
  • Creating Adaptive Web Documents and Pages: This section of the exam measures skills of Front-End Designers and covers the techniques needed to make websites display correctly across traditional desktops and mobile devices. It emphasizes adaptive page layout, flexible formatting, and user-friendly presentation so that content remains readable and functional on screens of different sizes. Candidates are expected to show an understanding of how to create consistent designs that respond smoothly to device changes.
Topic 4
  • Responsive Web Design (RWD) for Browsers and Apps: This section of the exam measures skills of Front-End Designers and covers concepts related to mobile-first layout planning, responsive frameworks, and techniques used to ensure compatibility with modern browsers and applications. Candidates must demonstrate how to adjust elements for better usability on mobile devices and apply responsive strategies that allow a single design to function seamlessly across various environments.

>> WGU Web-Development-Applications Practice Guide <<

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WGU Web Development Applications Sample Questions (Q50-Q55):

NEW QUESTION # 50
Given the following HTML code:

And given the following CSS selector:

Which elements will the CSS be applied to?

Answer: C

Explanation:
Given the CSS selector a, ul, it targets all anchor (<a>) elements and all unordered list (<ul>) elements independently. This means the CSS rule will be applied to each <a> and <ul> element in the HTML document.
* CSS Selector Analysis:
* a: This part of the selector targets all <a> elements in the document.
* ,: The comma is a selector separator, meaning that each part of the selector list is applied independently.
* ul: This part of the selector targets all <ul> elements in the document.
* Example:
* Given HTML:
<p>
<a href="http://example.com/link0">Link 0</a>
<a href="http://example.com/link1">Link 1</a>
</p>
<ul>
<li>Hello</li>
</ul>
<p>
<a href="http://example.com/link2">Link 2</a>
<a href="https://example.com/link3">Link 3</a>
</p>
<b>Sample</b>
* Given CSS:
a, ul {
color: red;
}
* Affected Elements: All <a> and <ul> elements will have the color set to red.
* References:
* MDN Web Docs - Comma combinator
* W3C CSS Selectors Level 3


NEW QUESTION # 51
What represents the value of the pattern attribute of an input element in an HTML

Answer: C

Explanation:
The value of thepatternattribute in an input element is a regular expression. This regular expression is used to define what constitutes a valid value for the input.
* Regular Expressions: Regular expressions (regex) are sequences of characters that define search patterns. They are commonly used for string matching and validation.
* Usage Example:
<input type="text" pattern="d{5}" placeholder="Enter a 5-digit number"> Here, thepatternattribute value is a regular expression that validates a five-digit number.
:
MDN Web Docs onpattern
Regular Expressions Documentation


NEW QUESTION # 52
Given the following code:

What is the value of the variable data when the code runs?

Answer: D

Explanation:
In JavaScript, assigning an empty pair of quotes to a variable creates an empty string.
* Variable Assignment:
* Given the code:
var data = "";
* The variable data is assigned an empty string.
* Explanation:
* Option A: Null is incorrect because the variable is assigned an empty string, not null.
* Option B: A single-character string is incorrect because the string is empty.
* Option C: Undefined is incorrect because the variable is assigned a value, even though it is an empty string.
* Option D: An empty string is correct because "" represents an empty string.
* References:
* MDN Web Docs - String
* W3Schools - JavaScript Strings


NEW QUESTION # 53
What allows a scripting language to manipulate elements on a web page?

Answer: B

Explanation:
The Document Object Model (DOM) is an API for HTML and XML documents that defines the logical structure of documents and the way a document is accessed and manipulated.
* DOM Explanation:
* The DOM represents the page so that programs can change the document structure, style, and content.
* It provides a way for scripts to update the content, structure, and style of a document while it is being viewed.
* Explanation:
* Option A: CSS is incorrect because it is used for styling web pages.
* Option B: XML is incorrect because it is a markup language, not an API for manipulating web page elements.
* Option C: HTML is incorrect because it is the markup language used to create web pages, not an API for manipulation.
* Option D: DOM is correct because it allows a scripting language to manipulate elements on a web page.
* References:
* MDN Web Docs - DOM
* W3Schools - JavaScript HTML DOM


NEW QUESTION # 54
What is the process for JavaScript from validation?

Answer: C

Explanation:
JavaScript form validation typically occurs after the form is submitted but before the form data is sent to the server. This allows the client-side script to check the input data and prevent the form from being submitted if the data is invalid.
* Client-Side Validation:
* Before Form Submission: JavaScript validates the form fields after the user attempts to submit the form.
* Prevent Default Submission: If the validation fails, JavaScript can prevent the form from being submitted and display appropriate error messages.
* Usage Example:
document.getElementById("myForm").addEventListener("submit", function(event) { var isValid = true;
// Perform validation checks
if (!isValid) {
event.preventDefault(); // Prevent form submission
alert("Please correct the errors.");
}
});
This example prevents form submission if the validation fails.
:
MDN Web Docs on Form Validation
W3C HTML Specification on Form Submission


NEW QUESTION # 55
......

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