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About this document
- Pages
- 2 pages
- Price
- $2 one-time, yours to keep
- Membership
- Included in every plan
- Format
- Subject
- Computer Science, Information Systems
- Module
- Chapter 6
This document covers the primary objective of systems design, the difference between systems analysis and systems design, and various models used in both processes. It helps students understand these concepts for the CIS 474-40 course.
What's inside
- Primary objective of systems design
- Difference between systems analysis and systems design
- Models used for systems analysis
- Models used for systems design
- Three-layer design
- Difference between HTTPS and HTTP
Who it is for: Students taking the CIS 474-40 course. (Undergraduate)
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Summary
Systems design is the process of building a system to meet specific requirements. Students learn about the objectives of systems design, the differences between systems analysis and design, and the models used in each process.
Primary Objective of Systems Design
Systems design bridges the gap between requirements and the final solution. It involves defining, organizing, and structuring the components of the system. The main goal is to create a blueprint for construction.
Systems Analysis vs Systems Design
Systems analysis focuses on understanding and documenting the organization's information needs. Systems design organizes and structures the components of a system. This includes the deployment environment, application architecture, user interfaces, and system controls.
Models for Systems Analysis
Several models are used in systems analysis to represent the real world and understand business processes. These include class diagrams, use case diagrams, system sequence diagrams, state machine diagrams, and activity diagrams.
Three Layer Design
Three-layer architecture divides an application into view layer, business logic layer, and data layer. This approach is used for various systems, including desktop and browser-based applications. It is an effective way to build software.
Key terms
- Systems Design
- The process of organizing and structuring system components for construction.
- Systems Analysis
- Understanding and documenting an organization's information needs.
- Models
- Visual representations used to understand and design systems.
- Three-Layer Architecture
- A client/server architecture that divides an application into three layers.
- HTTP
- A protocol for transmitting and receiving information across the Internet.
- HTTPS
- An encrypted form of HTTP for secure information transfer.
Questions this document helps with
- What is the main goal of systems design?
- How do systems analysis and design differ?
- Which models are used in systems analysis?
Summary written with AI from the document's text.
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