How JustAnswer Works:

  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.

Ask jatechexpert Your Own Question

jatechexpert
jatechexpert, Engineer
Category: Homework
Satisfied Customers: 1415
Experience:  I can help you with your home work questions
Type Your Homework Question Here...
jatechexpert is online now
A new question is answered every 9 seconds

Part 1: Creating a UML Sequence Diagram The use-case description

Resolved Question:

Part 1: Creating a UML Sequence Diagram
The use-case description is written from the user's point of view and not an object-oriented implementation view. For a detailed object-oriented view, you need to create a sequence diagram. In this assignment, you will create a sequence diagram for a use case.
Perform the following tasks:
1. Review your text-based use case for the Broadway Entertainment Company (BEC)
2. Identify the boundary, control, and entity classes that are needed for implementing this use case.
3. Use the Violet UML modeling tool to create a sequence diagram for this use case.
4. Take a screenshot of the sequence diagram and paste it into a Word document.

Part 2: Creating an Activity Diagram
You will create an activity diagram that depicts the workflow of a use case for the BEC project.
Perform the following steps:
1. Review the description of BEC Request Rental Extension on pages 183–186 of the textbook.
2.Use the Violet UML editor to create an activity diagram that models the workflow through the Request Rental Extension use case on page 184 of the textbook(Below is the Request Rental Extension).
3. Take a screenshot of the activity diagram and paste it into a Word document.

Request Rental Extension for Broadway Entertainment Company (BEC)
The team studied documentation of the Entertainment Tracker system provided to store employees and the manager. From this documentation, the team understood the data about products and product sales and rentals maintained in store records. This was a necessary step to determine what data the “Request rental extension” use case would need from the customer and Entertainment Tracker. It was clear that MyBroadway would not be the system of record to operate the store; Entertainment Tracker was this official record. For example, the official record of when a rented product was due to be returned would be recorded in the Entertainment Tracker database.Thus,product inventory,sales,and rental data needed by MyBroadway would be extracted periodically from Entertainment Tracker to be stored in MyBroadway for faster access and to keep the two systems as decoupled as possible. Because of the role of Entertainment Tracker, any activity in MyBroadway that changed data in Entertainment Tracker would have to submit a transaction to Entertainment Tracker that Entertainment Tracker understood. The only instance of this team discovered related to the “Request rental extension” use case. This use case finds the due date in the MyBroaday database and then interacts with Entertainment Tracker to request the extension and to inform the customer whether the extension was accepted. Entertainment Tracker, however, would make the decision, based on its own rules, whether or not to accept the extension. Fortunately, requesting an extension is a transaction in Entertainment Tracker handled from a point-of-sale terminal in the store, so MyBroadway would simply need to simulate this transaction
Submitted: 8 months ago.
Category: Homework
Expert:  jatechexpert replied 8 months ago.
hi

thanks for requesting me
upload the details through www.wikisend.com and post the link

Expert:  jatechexpert replied 8 months ago.
THIS ANSWER IS LOCKED!
You can view this answer by clicking here to Register or Login and paying $3.
If you've already paid for this answer, simply Login.
jatechexpert, Engineer
Category: Homework
Satisfied Customers: 1415
Experience: I can help you with your home work questions
jatechexpert and 10 other Homework Specialists are ready to help you
Expert:  jatechexpert replied 8 months ago.
hi

JustAnswer in the News:

 
 
 
Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.
 
 
 

What Customers are Saying:

 
 
 
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C. Freshfield, Liverpool, UK
< Last | Next >
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C. Freshfield, Liverpool, UK
  • This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!! Alex Los Angeles, CA
  • Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. GP Hesperia, CA
  • I couldn't be more satisfied! This is the site I will always come to when I need a second opinion. Justin Kernersville, NC
  • Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around. Esther Woodstock, NY
  • Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know. Robin Elkton, Maryland
  • He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here. Diane Dallas, TX
 
 
 

Meet The Experts:

 
 
 
  • Manal Elkhoshkhany

    Tutor

    Satisfied Customers:

    4520
    More than 5000 online tutoring sessions.
< Last | Next >
  • http://ww2.justanswer.com/uploads/BU/BusinessTutor/2012-2-2_115741_Kouki2.64x64.jpg Manal Elkhoshkhany's Avatar

    Manal Elkhoshkhany

    Tutor

    Satisfied Customers:

    4520
    More than 5000 online tutoring sessions.
  • http://ww2.justanswer.com/uploads/LI/lindaus/2012-6-10_04811_IMG20120609164157.64x64.jpg Linda_us's Avatar

    Linda_us

    Finance, Accounts & Homework Tutor

    Satisfied Customers:

    3121
    Post Graduate Diploma in Management (MBA)
  • http://ww2.justanswer.com/uploads/ComputersGuru/2010-02-13_051118_Photo41.JPG LogicPro's Avatar

    LogicPro

    Engineer

    Satisfied Customers:

    3035
    Expert in Java C++ C C# VB Javascript Design SQL HTML
  • http://ww2.justanswer.com/uploads/lanis/2009-4-1_233717_phput9xef_c1pm.jpg Lani S.'s Avatar

    Lani S.

    Tutor

    Satisfied Customers:

    2457
    Registered Nurse, Internet Researcher, Private Tutor
  • http://ww2.justanswer.com/uploads/chooser77/2009-08-18_162025_Chris.jpg Chris M.'s Avatar

    Chris M.

    M.S.W. Social Work

    Satisfied Customers:

    2341
    Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)
  • http://ww2.justanswer.com/uploads/JawaadAhmed/2009-6-27_12137_SIs_SHadi.jpg F. Naz's Avatar

    F. Naz

    Chartered Accountant

    Satisfied Customers:

    1975
    Experience with chartered accountancy
  • http://ww2.justanswer.com/uploads/JK/jkcpa/2011-1-16_182614_jkcpa.64x64.jpg Bizhelp's Avatar

    Bizhelp

    CPA

    Satisfied Customers:

    1873
    Bachelors Degree and CPA with Accounting work experience
 
 
 

Related Homework Questions