Decision Support System and Expert System · Unit 2 · 10 hrs
Designing, Developing, and Evaluating DSS Systems
Exam-focused notes for Designing, Developing, and Evaluating DSS Systems (Decision Support System and Expert System, CSC483): what the TU syllabus asks and how it has actually been tested, with 6 solved past questions from this unit.
What this unit covers
- Designing and Evaluating DSS Systems
- Introduction
- Design and Development Issues
- Decision Oriented Diagnosis
- Prepare a Feasibility Study
- Choose a Development Approach
- DSS Project Management and Participants
- Designing and Evaluating DSS User Interfaces
- Introduction
- Overview of User Interface
- User Interface Styles
- ROMC Design Approach
- Building DSS User Interface
- Comments on Design Elements
- Guidelines of Dialog and UI Design
- Factors of UI Design Success
- DSS Architecture, Networking, and Security Issues
- Introduction
- DSS Architecture and IT Infrastructure
- Networking Issues
- Improving Security for Decision Support Systems
Networking Issues
Explain networking issues involved in enterprise-wide DSS.[10]
An Enterprise-Wide Decision Support System (DSS) spans across an entire organization, connecting multiple departments, locations, and users through a network infrastructure. Unlike standalone or departmental DSS, enterprise-wide DSS relies heavily on networ...
Full solved answer →Factors of UI Design Success
Discuss the factors of DSS UI design process. [5]
The User Interface (UI) is the component of a DSS through which users interact with the system. Since DSS is primarily used by managers and decision-makers (who may not be technically skilled), the UI design is critically important. --- - The background, sk...
Full solved answer →ROMC Design Approach
Write short notes on: a. ROMC Design Approach b. Group Decision Support System [5]
ROMC stands for Representations, Operations, Memory Aids, and Control Mechanisms. It is a systematic framework used for designing Decision Support Systems (DSS). It provides a structured way to think about the components needed to support decision-making. C...
Full solved answer →Decision Oriented Diagnosis
Discuss decision oriented diagnosis to DSS development.[10]
Decision-Oriented Diagnosis is a systematic approach to developing a Decision Support System (DSS) that begins by thoroughly analyzing and understanding the decision-making process within an organization before designing or building the system. Rather than ...
Full solved answer →DSS Project Management and Participants
Explain various DSS project participants. [5]
A DSS project involves several key participants, each playing a distinct role in the development, implementation, and use of the system. The major participants are: --- - These are the managers or decision makers who directly interact with the DSS to solve ...
Full solved answer →Prepare a Feasibility Study
Write short notes on: a. Cost-Effectiveness Analysis b. Executive DSS [5]
Cost-Effectiveness Analysis is a method of evaluating and comparing the relative costs and outcomes (effects) of two or more courses of action to determine which option provides the best value for the resources invested. - It is used when the benefits canno...
Full solved answer →Make Unit 2 stick
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