Web applications use the Hypertext Transfer Protocol (HTTP) to deliver content to users. Data is sent from the server in the form of HTML pages containing text, images, and video. These pages are then displayed in a browser window on the user's computer.
Web applications are made up of several parts that work together to create a holistic and user-friendly experience.
They work by connecting to a server, which then sends information to the user's browser through their Internet connection. The browser then displays that information for the user to see. The convenience of using web applications is that they are designed to be intuitive. They use simple language, color coding and formatting, and other visual cues to make it easier for users to understand what they are looking at and what they need to do next. Also, the usability of a Web application relies heavily on its ability to provide the user with a reliable, consistent experience.