Notes: Units 2 and 3. Readings: Buede, Chapters 2, 6.3, 6.10 and
6.11, SE Handbook Chapters 4.1 and 4.2.
Homework must be neat and readable. Your name, the
assignment number, and the due date must appear at the top of
every page. Clearly indicate the question you are answering.
You do not need to copy the entire question, but you must mark the
question number and a brief description at the beginning of your
answer for each question. Please upload your assignment to
Blackboard by the due date and time.
This assignment describes UChekIt, a self-checkout system being
designed for a XMart, a national retail chain. Currently,
all
XMart checkout lines are staffed by cashiers. You work for
InnovativeDesigns, Inc, a systems engineering firm hired by XMart
to
design the UChekIt system. By converting some of the
checkout
space to UChekIt stations, XMart hopes to save labor and shorten
customer waiting times.
1. Write a need statement for UChekIt.
2. Write a set of mission requirements for UChekIt.
3. Write a vision
statement for UChekIt.
4. Write a verbal operational scenario describing a customer checking out a basket of merchandise with no incidents. Please write your answer as a list of steps. For example, for the elevator secnario you might write:
5. Write a verbal operational scenario describing a customer who encounters a problem with checkout and receives assistance from a staff person. Please write your answer as a list of steps.