The document discusses different types of digital file formats used for graphics, including raster graphics which use pixels and can distort when enlarged, vector graphics which can be scaled without quality loss, and file formats like JPEG, TIFF, PSD, AI and 3DS used for images, publishing, editing, vector art, and 3D modeling respectively. It also provides examples of tasks completed in a digital graphics course including shapes, rotoscoping, text-based images, logo creation, and t-shirt designs.