Transcript Chapter 15
Final Review Final Review Chapters Multiple 1-6, 8-10, 13, 14, 15 choice, short answer, diagrams Systems Analysis and Design in a Changing World, 4th Edition 1 Final Review Chapter 1, 2 Problem solving approach Information systems strategic planning Application architecture plan (business focus) Technology architecture plan (infrastructure focus) SDLC phases (planning, analysis, desig, implementation, support) approaches (predictive, adaptive, waterfall, spiral) Techniques and approaches Systems Analysis and Design in a Changing World, 4th Edition 2 Final Review Chapter 3 Project management Project sucess and failure factors Project Management Body of Knowledge (PMBOK) Scope, time, cost, quality, human resource, communications, risk, procurement, integration management WBS, Pert, Gantt, critical path Feasibility study Risk mgmt, economic, organizational and cultural, technological, schedule, resource Tangible vs. Intangible benefits and costs Systems Analysis and Design in a Changing World, 4th Edition 3 Final Review Chapter 4 – Analysis Business Process Reengineering Functional and Nonfunctional requirements Stakeholders Information Activity gathering techniques diagrams Systems Analysis and Design in a Changing World, 4th Edition 4 Final Review Chapter 5 – Modeling requirements Types of models (mathematical, descriptive, graphical) Events (external, temporal, state) Event table and use cases ERD, class diagram Systems Analysis and Design in a Changing World, 4th Edition 5 Final Review Chapter 6 – structured analysis Types of models (DFD, context, process descriptions, data definitions) and symbols Event table to DFD fragment Context DFD, Level 0 and Level 1 Physical and logical DFD Consistency Decision rules (black hole, miracle) tables and decision trees Systems Analysis and Design in a Changing World, 4th Edition 6 Final Review Chapter 8 – Evaluating alternatives Scope and Level of automation Request for proposal (RFP) Bechmarking Variations on obtaining system Facilities management – outsource all IS support Packaged software, turnkey system, ERP system Custom-built software systems In-house development Selection dimensions Buy vs. build In-house vs. outsource Systems Analysis and Design in a Changing World, 4th Edition 7 Final Review Chapter 9 – Moving to design Design phase activities Network, application, user interfaces, system interfaces, database, prototype, system controls) Architectures (single, multi, clustered, centralized, distributed, client – server) Three layer architecture Systems Analysis and Design in a Changing World, 4th Edition 8 Final Review Chapter 10 - Design The Automation System Boundary System flowchart Structure chart Systems Analysis and Design in a Changing World, 4th Edition 9 Final Review Chapter 13 – User interface design System vs. User interfaces Physical, perceptual, conceptual aspects of user interface HCI Metaphors (direct manipulation, document, dialog) Visibility–feedback Design Web and affordance–functionality standards, Storyboarding, menu hierarchy design standards Systems Analysis and Design in a Changing World, 4th Edition 10 Final Review Chapter 14 – System interfaces and controls Identifying inputs and identifying and designing outputs Type of reports (Printed reports, Electronic displays, Turnaround documents, Detailed, Summary, Exception, Executive) Integrity controls Field combination, Value limit, Completeness, Data validation, access, encryption, transaction, update, backup and recovery Security controls Access, Encryption, Decryption, Symmetric key, Asymmetric key, Public key, Digital signature, Digital certificate Systems Analysis and Design in a Changing World, 4th Edition 11 Final Review Chapter 15 - Operational Development Order - IPO, top-down, bottom-up development Team types – cooperating peer, chief developer, collaborating specialist Source code control system (SCCS) Versioning (Alpha, Beta, production, maintenance) Testing and Quality assurance Technical reviews System, integration, unit testing, usability, performance, acceptance tests Installations (Direct, parallel, phased) Documentation, training, and support Change control Systems Analysis and Design in a Changing World, 4th Edition 12 Final Review Systems Analysis and Design in a Changing World, 4th Edition 13