Writing Effective Use Cases Writing Effective Use Cases Alistair Cockburn Humans and Technology in preparation for Addison-Wesley Longman‚ Q3 2000. ©A.Cockburn 1999 Page 1 of 204 Writing Effective Use Cases Prologue There are still no trusted guides about how to write (or review) use cases‚ even though it is now nearly a decade since use cases have become the "norm" for writing functional requirements for object-oriented software systems‚ and are gaining acceptance for embedded software
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The Rich Brother Each persons deffinition of rich is different. In The Rich Brother‚ Pete valued material things and felt that he had prospered while Donald hadn’t because the only thing Donald valued was his soul and Pete couldn’t understand that. I think that Pete’s treatment of Donald stemmed from their childhood and the feelings of jealousy towards Donald that Pete had. Both‚ Pete and Donald seem to resemble the author Tobias Wolff and his brother Geoffrey in ways. Pete and Donald were
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Level | Confidence | Use Case Specification Revision History Revision date | Version # | Summary of Changes | Author | Changes marked | Approvals Name & Title | Role | Date of Approval | Approval | Table of Contents 1 Introduction3 1.1 Purpose of Document3 1.2 BA Confidence Rating Rationale3 1.3 Supporting Documentation3 1.4 Peer Review3 1.5 Distribution3 2 Overview4 2.1 Document Purpose4 2.2 Context4 3 <<Title>>4
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Entity-Relationship Diagrams (ERD) Data models are tools used in analysis to describe the data requirements and assumptions in the system from a top-down perspective. They also set the stage for the design of databases later on in the SDLC. There are three basic elements in ER models: Entities are the "things" about which we seek information. Attributes are the data we collect about the entities. Relationships provide the structure needed to draw information from multiple entities. Generally
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Written Assignment Art Theft There are several agencies around the world working to curtail art theft and recover stolen works. The assignment will require you to explore several website to learn more about their efforts‚ examine one case of art theft and identify why art is so valuable. Prepare a five paragraph essay citing at least two sources. Explore the following websites and become familiar with the efforts being made to stop art theft internationally. Discuss what each sites has to offers
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Turtle Diagram Inputs Supplier . Materials/Equipment Measure(s) Process Support Process(es) Outputs Customer Competence/Skills/Training 1 Turtle Diagram Process Steps that make up the process Explanation of how to do the process Could include Procedures and Work Instructions Or parts of Procedures and Work Instructions 2 Turtle Diagram Process Questions Does the process meet the requirements of the standard? Compare what is written to the standard How do you do the process? Have them
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The Rich Brother Many times family can be the source of your strength as well as your greatest weakness. The short story‚ "The Rich Brother‚" by Tobias Wolff shows the issues that people all over the world confront. One of the major themes in this story is that family ties are stronger than anything else no matter what the situation is. Since Donald and Pete were children they showed certain rivalry between them. As they grew older their difference of opinion towards life went into totally opposite
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Topics Chapter 9 Using Data Flow Diagrams Data flow diagram symbols Data flow diagram levels Creating data flow diagrams Physical and logical data flow diagrams Partitioning Event driven modeling Use case and data flow diagrams Systems Analysis and Design Kendall and Kendall Fifth Edition Kendall & Kendall Using Data Flow Diagrams Unexploded data flow diagrams are useful to identify information requirements Exploded data flow diagrams can be used for presentation‚ education
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TERNARY PHASE DIAGRAMS An Introduction Guna Selvaduray San Jose State University Credit for Phase Diagram Drawings: Richard Brindos Credit for scanning the phase diagrams: Brenden Croom G. Selvaduray - SJSU - Oct 2004 Utility of Ternary Phase Diagrams Glass compositions Refractories Aluminum alloys Stainless steels Solder metallurgy Several other applications G. Selvaduray - SJSU - Oct 2004 References on Ternary Phase Diagrams A. Prince‚ Alloy Phase Equilibria‚ Elsevier Publishing
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PRACTICE PROBLEM SET B Process Flow Diagrams 1. Consider the Custom Molds‚ Inc. case on pages 125-127 of the text. Prepare a process flow diagram of the Mold Fabrication process and the Parts Manufacturing process‚ showing how they are linked. We will discuss this flowchart in class on March 29. 2. Founded in 1966‚ DAV is one of the world’s largest insurance companies with locations in 32 countries. Given the description below‚ flowchart the New Policy Set-up process as it existed
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