You will learn the basic concepts and principles behind building web applications. This would include understanding what a web app is, how it differs from a website, and the core components involved in its creation. The material will probably cover the fundamental skills needed, such as potential introductory concepts for front-end development (user interface) and back-end development (server-side logic). The knowledge areas covered would likely touch on basic web technologies and the general workflow for creating and deploying a simple web application.