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Glossary of terms and definitions for IT (Information Technology), the Internet and cyber security.
This glossary provides more than 480 clear and concise definitions of commonly used terms in the fields of information technology, the internet, and cyber security. It is designed to support users of all levels in understanding key concepts, technical jargon, and acronyms frequently encountered across digital platforms and security-related discussions. Whether you are a business owner, student, professional, or simply interested in the digital landscape, this resource aims to enhance your knowledge and confidence in navigating the ever-evolving world of technology.
The standard markup language used to create and structure content on web pages, including text, images, and links. It forms the foundation of most websites and is interpreted by web browsers.
Example: The developer edited the HTML to fix a formatting issue.
See also: CSS
A language used to describe the presentation and layout of HTML elements on web pages.
Example: The designer used CSS to change the font and colour scheme of the website.
See also: HTML
The part of a software application or website that users interact with directly. It includes the visual layout, design, and elements such as buttons, menus, and text fields, and is typically built using HTML, CSS, and JavaScript.
Example: The front end of the website was redesigned to improve user experience and mobile compatibility.
See also: Back End
Meta Tags are HTML tags in a web page's head section that provide metadata such as descriptions and keywords for search engines.
Example: The web developer added meta tags to improve the site's visibility in search engine results.
PHP is a widely-used open-source scripting language suited for web development and embedded in HTML to create dynamic web pages.
Example: The developer used PHP to build a web application.
See also: HTML, Website, Web Application
A web page is a single document on the internet written in HTML and viewed in a browser, forming part of a website.
Example: The web page displayed details about upcoming community events in Brisbane.
See also: Website