Picasa is a great tool for working with your pictures, but if you don't understand the foundation of how it works with your files, it can be a mess. Answering these questions will tell you whether you understand this foundation. If you understand this foundation, you should get at least 7 of the following questions correct. We have many articles on this subject at www.PicasaGeeks.com under the category of 'Organizing.' You will find a link to the answers after you submit your quiz responses.