(Solution) 192 J. Chapter 4 Business Process And Fu Nctio Nal Modeling Real Estate Agents. AREI Works With Two Types Of Potential Buyers. Some Buyers Have An... | Snapessays.com


(Solution) 192 J. Chapter 4 Business Process and Fu nctio nal Modeling real estate agents. AREI works with two types of potential buyers. Some buyers have an...


create a Business Process Model diagram for exercise O in the provided with Visio or a related program using the correct figures.192

 

Chapter 4 Business Process and Functional Modeling

 

real estate agents. AREI works with two types of

 

potential buyers. Some buyers have an interest in one

 

specific house. In this case, AREI prints information

 

from its database, which the real estate agent uses to

 

help show the house to the buyer (a process beyond

 

the scope of the system to be modeled ). Other buyers

 

seek AREl's advice in finding a house that meets their

 

needs. In this case, the buyer completes a buyer infor-

 

mation form that is entered into a buyer database, and

 

AREI real estate agents use its infor mation to search

 

AREl's database and the multiple- listing service for

 

houses that meet their needs. The results of these

 

searches are printed and used to help the real estate

 

agent show houses to the buyer.

 

J. Create a set of detailed use-case descriptions for the

 

real estate system in exercise

 

I.

 

K. Perform a verification and validation walkthrough of

 

the functional models of the real estate system

 

described in exercises I and

 

J.

 

L

 

Draw a use-case diagram and a set of activity diagrams

 

for the following system. A Video Store (AVS) runs a

 

series of fairly standard video stores. Before a video

 

can be put on the shelf, it must be cataloged and

 

entered into the video database. Every customer must

 

have a valid AVS customer card in order to rent a

 

video. Customers rent videos for three days at a time.

 

Every time a customer rents a video, the system must

 

ensure that he or she does not have any overdue

 

videos. If so, the overdue videos must be returned and

 

an overdue fee paid before customer can rent more

 

videos. likewise.

 

if

 

the customer has returned overdue

 

videos but has not paid the overdue fee, the fee must

 

be paid before new videos can be rented. Every morn-

 

ing, the store manager prints a report that lists overdue

 

videos. If a video is two or more days overdue, the

 

manager calls the customer to remind him or her to

 

return the video. If a video is returned in damaged

 

condit ion, the manager removes it from the video

 

database and may sometimes charge the customer.

 

M. Create a set of detailed use-case descriptions for the

 

video system in exercise

 

L

 

N. Perform a veri fication and validation walkthrough of

 

the functional models of the video store system

 

described in exercises Land M.

 

O. Draw a use-case diagram and a set of activity dia-

 

grams for a gym membership system. When mem-

 

bers join the gym, they pay a fee for a certain length

 

of time. Most memberships are for one year, but

 

memberships as short as two months are available.

 

Throughout the year, the gym offers a variety of dis-

 

counts on their regular membership prices (e.g., two

 

memberships for the price of one for Valentine's

 

day).

 

It

 

is common for members to pay different

 

amounts for the same length of membership. The

 

gym wants to mail out reminder letters to members

 

asking them to renew their memberships one month

 

before their memberships expire. Some members

 

have become angry when asked to renew at a much

 

higher rate than their original membership contract,

 

so the club wants to track the prices paid so that the

 

manager can override the regular prices with special

 

prices when members are asked to renew. The system

 

must track these new prices so that renewals can

 

bt

 

processed accurately. One of the problems in the

 

industry is the high turnover rate of members.

 

Although some members remain active for many

 

years, about half of the members do not renew their

 

memberships. This is a major problem, because the

 

gym spends a lot in advertising to attract each new

 

member. The manager wants the system to track each

 

time a member comes into the gym. The system will

 

then identify the heavy users and generate a report so

 

the manager can ask them to renew their member·

 

ships early, perhaps offering them a reduced rate for

 

early renewal. Likewise, the system should identify

 

members who have not visited the gym in more than

 

a mQnth, so the manager can call them and attempt to

 

reinterest them in the gym.

 

P. Create a set of detailed use-case des

 


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