16. Conceptual Model Lexicon Auburn University Home Page Domino’s Icon – Auburn students, faculty, and staff can access the Domino’s pizza website by clicking the Domino’s icon. Domino’s Pizza Log In Page Auburn students, faculty, and staff are able to log in to the Domino’s Pizza website that has been established exclusively for Auburn University. Log in consists of the AU user name and password. Domino’s Pizza Welcome Page Users can locate a Domino’s location closest to them by entering their street address and city, state, or zip code. Users can also view a menu and select items to order by clicking on any of the three pictures. Pizzas, Sides, and Feast Pizzas Each of these three pages have buttons with which the user can select menu items. At the bottom of each page users can opt to save their selections and continue to the next page, place an order, or return to the previous page. Place an Order To place an order the user must enter their name, street address, city, state, zip, and phone number. The user must also select whether the order is to be picked up or delivered, and select a method of payment. The user can choose to pay by debit, credit card, or tiger club card. If the user selects to pay by tiger club, the order must be for pick up. Order Confirmation This page confirms the users order by reviewing every item that has been ordered, while also giving the user an order total, a confirmation number, and confirming the name, address, and phone number on the order.

17. Conceptual Model Task Scenario Alicia Lane is a junior Computer Science major at Auburn University. She has just recently moved off campus to Tiger Village Apartments on University Drive and she is not yet familiar with the area. She is up late working on an assignment for her User Interface class and decides to take a break and order dinner from Domino’s. She decides to order her dinner online because she does not know where the nearest Domino’s is located. She accesses Domino’s website from her laptop on which she uses the Windows XP operating system and Internet Explorer web browser. Alicia orders a large, crunchy thin crust pizza with pepperoni, Italian sausage, green peppers, and mushrooms. She also orders bread sticks and a coke. She is using her Visa check card to pay for the order, which totals $19.52. After submitting her order for delivery, Alicia receives a confirmation number, 1636402620, and exits the website.