1. You are working as a student assistant for an engineering firm and are paid by the hour. Every two weeks, you turn in a time sheet to your supervisor, and three workdays later, your paycheck is direct deposited into your checking account. List the different entities or objects, logical processes, data flows, and data stores that are involved, starting from the time you submit your time sheet.

2. In a decomposition diagram, how do you show one child for a parent, and how do you show more than one parent for a child? Why don’t the connections on a decomposition diagram show arrowheads, like most other diagrams? Why aren’t the connections named?