1. What are some elements of an automated system? 2. What is a program? What does it do in an automated system? 3. Name two terms used to describe the elements which do the actual work. What are some jobs these elements may do? 4. What are some of the things sensing devices do? 5. How do sensing devices act on the information they receive? Why the process is sometimes called feedback? 6. What is the function of the decision element? What can it do? 7. What does the control element consist of? What can these devices do? What is their purpose?