HTML and CSS Certification Practice Test 2025 - Free HTML and CSS Practice Questions and Study Guide

The <div> tag in HTML serves to define a division or section within a document. It acts as a container for grouping and organizing content, which can include text, images, links, and other HTML elements. This functionality is particularly useful for applying CSS styles or JavaScript behaviors to specific sections of a webpage. By using <div>, developers can create structural layouts, control the visual presentation, and enhance the design of the page.

For instance, a developer might use <div> tags to separate different parts of a webpage, such as headers, footers, sidebars, and content areas, facilitating easier management and styling of these blocks in a consistent manner.

The other options serve distinctly different purposes; for example, inserting images or creating hyperlinks involves specific tags designed for those functions. Similarly, tables are defined using the <table> tag. Thus, the role of the <div> tag is unique and essential for structuring HTML documents effectively.