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Object-Oriented Analysis and Design

Object-Oriented Analysis and Design

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Object-Oriented Analysis and Design

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Presentation Transcript

  1. Object-Oriented Analysis and Design Overview

  2. Objectives • Describe Information Systems • Explain the role of a systems analyst • Introduce object-oriented systems analysis and design • Introduce the Unified Process

  3. Information Systems and Component Parts

  4. The System Boundary vs. The Automation Boundary

  5. The Analyst’s Approach to Problem Solving

  6. Required Skills of the Systems Analyst

  7. Object-Oriented Systems Analysis and Design • Software engineering approach • Models a system as a group of interacting objects • Object-Oriented Analysis (OOA) • Process of analyzing a task (also known as problem domain) to develop a conceptual model that can then be used to complete the task • Object-Oriented Design (OOD) • Mapping of the analysis model into implementation classes and interfaces to create a model of the solution domain (i.e., a detailed description of how the system is to be built) • Object-Oriented Programming (OOP) • Use to implement the solution • NOT what this course is about • What is covered in your C++, C#, Java, and Visual Basic courses

  8. The Unified Process

  9. Next Week • Software development processes • Iterative vs. Predictive • Object-oriented analysis and design • The Unified Process • Phases and Disciplines • Inception Phase documents • Project Charter • Business Case • Essential Use Case list • Risk Analysis