Modern Systems Analysis & Design Chapter 1

Modern Systems Analysis & Design Chapter 1 Analysis ️The second phase of the Software Development Life Cycle (SDLC) involving the study and structuring of system requirements. Application Software ️Software specifically designed to support various organizational functions or processes. CASE Tools ️Computer-Aided Software Engineering tools that assist in the software development process. Design ️The third phase of the SDLC where the recommended solution is detailed through logical and then physical system specifications. Implementation ️The fourth phase of the SDLC involving the coding, testing, installation, and support of information systems. Information Systems Analysis and Design ️A complex organizational process for developing and maintaining computer-based information systems. Inheritance ️A characteristic in which entity types or object classes are structured in a hierarchy, allowing each entity to derive properties and behaviors from its parent entity. Logical Design ️The aspect of the design phase of the SDLC focused on analyzing and documenting the components and functional capabilities of the system. Maintenance ️The final phase of the SDLC dedicated to the ongoing improvement and support of an information system. Object ️An encapsulation that packages attributes and methods related to a specific entity within a computer system. Object Class ️A logical categorization of objects sharing similar attributes, relationships, and behaviors. OOAD (Object-Oriented Analysis and Design) ️Methodologies and techniques for system development focused on objects instead of solely data or processes. Physical Design ️The stage in the design phase of the SDLC where logical specifications are transformed into technology-specific details for system implementation. Planning ️The first phase of the SDLC where organizational needs are assessed and strategies for development are formulated. RAD (Rapid Application Development) ️A methodology aimed at significantly reducing the time required to create and maintain applications through iterative development. RUP (Rational Unified Process) ️An object-oriented systems development methodology that includes four phases: Inception, Elaboration, Construction, and Transition. Systems Analyst ️The primary role responsible for analyzing and designing information systems within an organization. SDLC (Software Development Life Cycle) ️The traditional framework used for developing, maintaining, and replacing information systems. Systems Development Methodology ️A structured approach within an organization for analyzing, designing, implementing, and maintaining information systems. eXtreme Programming (XP) ️An agile methodology established in 2004, characterized by short development cycles, incremental planning, a focus on automated testing, and a c