Explore the graphical user interface (GUI) design of a website and a mobile device, such as a smartphone or a tablet, for an organization. For example, the GUI design of your eClass Online at South University Online on a laptop and on a mobile device.

Discuss the following questions in relation to GUI design:

What are the issues involved in creating the prototype of a GUI for a website?
What are the issues involved in creating the prototype of a GUI for a mobile device?
Can you design a single interface that is flexible enough to use on both—a large screen and a small screen? What are the trade-offs?