2025 WGU Web-Development-Applications: WGU Web Development Applications–Efficient Pass4sure Study Materials

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WGU Web Development Applications Sample Questions (Q57-Q62):

NEW QUESTION # 57
Which HTML tag should a developer use to create a drop-down list?

A. <Option>
B. <Section >
C. <Output>
D. <Select>

Answer: D

Explanation:
The <select> tag is used in HTML to create a drop-down list. It is used in conjunction with the <option> tags to define the list items within the drop-down menu.
* Purpose of <select>: The <select> element is used to create a control that provides a menu of options.
The user can select one or more options from the list.
* Structure of Drop-down List:
* The <select> element encloses the <option> elements.
* Each <option> element represents an individual item in the drop-down list.
* Usage Example:
<label for="cars">Choose a car:</label>
<select id="cars" name="cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="fiat">Fiat</option>
<option value="audi">Audi</option>
</select>
In this example, the <select> tag creates a drop-down list with four options: Volvo, Saab, Fiat, and Audi.
* Attributes of <select>:
* name: Specifies the name of the control, which is submitted with the form data.
* id: Used to associate the <select> element with a label using the <label> tag's for attribute.
* multiple: Allows multiple selections if set.
References:
* MDN Web Docs on <select>
* W3C HTML Specification on Forms

NEW QUESTION # 58
What is the process for JavaScript from validation?

A. Form fields are validated after the form is submitted but before form data is sent to the server
B. User input is sent to the server as fields are completed for validation.
C. Form fields are validated as me user inputs data after form data is sent to the server.
D. User input is sent to the server after the form is completed tor validation.

Answer: A

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.
References:
* MDN Web Docs on Form Validation
* W3C HTML Specification on Form Submission

NEW QUESTION # 59
What is a common technique to ensure users can access all content on a mobile web page?

A. Access to multiple link layers
B. Targeted site content
C. Navigation links requiring scrolling
D. A link to the full site

Answer: D

Explanation:
Providing a link to the full site on a mobile web page is a common technique to ensure users can access all content if they find the mobile version limiting.
* Advantages:
* Access to Full Functionality: Users can switch to the desktop version if they need features not available on the mobile site.
* User Control: It gives users the choice to view the site in a layout they are more comfortable with.
* Other Options:
* A. Access to multiple link layers: This does not directly address user needs for full site access.
* B. Targeted site content: While important, it does not replace the need for a full site link.
* D. Navigation links requiring scrolling: This can worsen the user experience on mobile devices.
* References:
* Google Developers - Mobile Site Design

NEW QUESTION # 60
Which CSS transformation method should a developer use to reposition an element horizontally on the 2-D plane?

A. Scale (x,y)
B. Translatex(n)
C. Skewx (angle)
D. Scalex(n)

Answer: B

Explanation:
The translateX(n) method in CSS is used to move an element horizontally on the 2-D plane by a specified distance. This transformation repositions the element along the X-axis.
* translateX(n) Method: The translateX(n) function moves an element horizontally by n units. Positive values move the element to the right, while negative values move it to the left.
* Usage Example:
element {
transform: translateX(100px);
}
In this example, the element is moved 100 pixels to the right.
* Properties:
* n: This represents the distance to move the element. It can be specified in various units such as pixels (px), percentages (%), ems (em), etc.
References:
* MDN Web Docs on transform
* W3C CSS Transforms Module Level 1

NEW QUESTION # 61
What allows a scripting language to manipulate elements on a web page?

A. CSS
B. XML
C. DOM
D. HTML

Answer: C

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 # 62
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2025 WGU Web-Development-Applications: WGU Web Development Applications–Efficient Pass4sure Study Materials

WGU Web-Development-Applications Online Lab Simulation, Real Web-Development-Applications Exam

WGU Web Development Applications Sample Questions (Q57-Q62):

Most-popular Web-Development-Applications Study materials demonstrate the most accurate Exam Dumps - PDFTorrent

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