WGU Web-Development-Applications Exam With Confidence Using Practice Dumps

The onmouseover attribute in HTML and JavaScript is used to execute a script when the mouse pointer is moved over an element.

onmouseover Attribute: This event occurs when the mouse pointer is moved onto an element. It is commonly used to change styles or content of the element when the user interacts with it by hovering.

Usage Example:

Hover over this text to change its color to red.

In this example, the text color changes to red when the mouse pointer is moved over the paragraph.

References:

MDN Web Docs on onmouseover

W3C HTML Specification on Events

The

To ensure that a message appears if the user’s browser does not support the audio files on a web page, the developer should use the

Correct Usage:

Fallback Content: Place the message as fallback content inside the

Example:

No mpeg support.

Explanation of Options:

Option A: Incorrect. The alt attribute is not valid for the element.

Option B: Incorrect. The alt attribute is not valid for the

Option C: Incorrect. The alt attribute is used incorrectly in the

Option D: Correct. The message "No mpeg support." is placed correctly as fallback content inside the

References:

W3C HTML5 Specification - The audio element

MDN Web Docs -

Using the fallback content inside the