October 2004J. B. Wordsworth J4ISDPAD1 Information Systems Development Processes and documents

October 2004J. B. Wordsworth J4ISDPAD2 Objectives Process models for information systems Quality assurance in the development process Standard techniques for analysis and design (O-O) Interpret and modify standard design diagrams (UML) Recent advances in IS technology (problem frames)

October 2004J. B. Wordsworth J4ISDPAD3 Supplementary information Jackson, M. A.: Problem Frames. Addison Wesley, 2001, X Maciaszek, L. A.: Requirements Analysis and System Design. Addison Wesley, 2001, Ould, M. A.: Managing Software Quality and Business Risk. Wiley, 1999, X Stiller, E. and Leblanc, C.: Project-based Software Engineering, an Object-Oriented Approach. Addison Wesley, 2002, X. Stevens, P. and Pooley, R: Using UML: Software Engineering with Objects and Components. Addison Wesley 2000,

October 2004J. B. Wordsworth J4ISDPAD4 Web page URL: Contains: Copies of slides used in lectures Exercises Sample examination questions References to related information

October 2004J. B. Wordsworth J4ISDPAD5 Process models Lines and boxes –Indicate activities, and their order Process definition –Describes what goes on in each box

October 2004J. B. Wordsworth J4ISDPAD6 Developing a model Choose the activities: –analysis –specification –design –implementation –testing –delivery Choose the framework: –sequence –iteration –alternation

October 2004J. B. Wordsworth J4ISDPAD7 Analysis Specification Design Implementation Test Planning Testing Begin End

October 2004J. B. Wordsworth J4ISDPAD8 Defining the activities Name of activity Inputs – what you need Method – how you should proceed Outputs –what you must produce Entry criteria – how you know it’s time to start Exit criteria – how you know you have finished

October 2004J. B. Wordsworth J4ISDPAD9 Requirements statement Analysis document Specification document Design document Analysis activity Design activity Specification activity

October 2004J. B. Wordsworth J4ISDPAD10 Design document Code Test plan Test log Implementation activity Testing activity Test planning

October 2004J. B. Wordsworth J4ISDPAD11 Inspections Discovering defects in work products Roles –Moderator –Reader –Inspector Preparation Meeting Correcting the defects Statistics

October 2004J. B. Wordsworth J4ISDPAD12 Specification document Draft design document Inspection report Design document Design activity Inspection activity Rework activity