--- title: "MIS vs DSS information and processing" subject: "Information System" chapter: 4 key: "semester_8/information_system:mis-vs-dss-information-processing" source: https://www.bctengineer.com/q/semester_8/information_system/mis-vs-dss-information-processing site: BCT Engineering --- # MIS vs DSS information and processing Information System · Chapter 4: Decision support and Intelligent systems - Asked in: 2071 Bhadra, 4 marks - Video: [Difference between MIS vs DSS | DSS vs MIS | MIS vs DSS | Types of Information System | DSS in MIS](https://www.youtube.com/watch?v=zNNmmf7lGvE) — Simple Digital School - Answer checked by Claude Opus 5.5 (high effort) on 2026-10-14 - Page: https://www.bctengineer.com/q/semester_8/information_system/mis-vs-dss-information-processing - Whole chapter: https://www.bctengineer.com/md/semester_8/information_system/chapter-4 ## Question How do you differentiate between MIS and DSS systems with respect to the information they present to users and the way information are processed? ## Short answer MIS presents fixed predefined summary and exception reports produced by batch processing of internal data, with little modeling and passive users. DSS presents flexible user-selected results from queries and models, processed interactively on demand, with active user involvement and central role of analytical models. ## Answer | Basis | MIS | DSS | |---|---|---| | **Information presented** | Fixed, predefined, summary and exception reports (daily, weekly, monthly) | Flexible, user-selected results from queries, models, charts and scenarios | | Nature of information | Describes what has happened, mostly historical and internal | Supports what could happen; internal plus external, forecasts | | Level of detail | Standard summaries | Detailed or summarised as needed | | Decision type served | Structured, routine problems | Semi-structured, non-routine problems | | **Processing** | Batch/periodic extraction and summarisation of TPS data by fixed programs | Interactive, on-demand processing using analytical models and what-if analysis | | Role of model | Little or none | Models (optimisation, simulation, forecasting) are central | | User involvement | Passive, receives reports | Active, user guides the analysis | | Response to change | Slow; new report needs programming | Fast; user changes inputs and rules | | Example | Monthly stock report | Evaluating price changes on profit | In short, MIS presents standard information produced by fixed processing, while DSS lets the user build information interactively through analysis. ## Check yourself The answer's key points as multiple-choice questions, with the correct option and why. 1. How does the information presented by MIS differ from that of DSS? A. MIS gives flexible user-selected results; DSS gives fixed reports B. MIS gives fixed, predefined summary/exception reports; DSS gives flexible user-selected results from queries and models C. Both give identical fixed reports D. MIS gives forecasts; DSS gives only historical data Answer: B. MIS reports are fixed and predefined, while DSS results are chosen by the user from queries, models, charts and scenarios. (Key point: Information presented) 2. Which describes the processing in a DSS? A. Batch periodic summarisation of TPS data by fixed programs B. Interactive on-demand processing using analytical models and what-if analysis C. Manual recording without any model D. Only printing of daily reports Answer: B. DSS processes interactively and on demand using models, whereas MIS uses batch/periodic summarisation by fixed programs. (Key point: Processing) 3. A manager needs a new kind of report. Why is this faster in a DSS than in an MIS? A. In a DSS the user changes inputs and rules, while in an MIS a new report needs programming B. DSS has no models so nothing needs changing C. MIS users are active and write their own queries D. DSS reports are always preprinted Answer: A. MIS responds slowly because new reports need programming; DSS users change inputs and rules themselves. (Key point: Response to change) 4. Which pairing is correct? A. MIS: semi-structured, active user; DSS: structured, passive user B. MIS: structured routine, passive user; DSS: semi-structured non-routine, active user C. Both serve only structured problems D. MIS: models central; DSS: models little or none Answer: B. MIS serves structured routine problems with a passive report receiver; DSS serves semi-structured problems and the user actively guides analysis. (Key point: Problem type and user role) ## Related in Information System - [Types of IS; MIS vs DSS](https://www.bctengineer.com/question.md?key=semester_8%2Finformation_system%3Amis-vs-dss-characteristics) — Information System, chapter 1 - [Analytical modeling in DSS; MIS vs ESS](https://www.bctengineer.com/question.md?key=semester_8%2Finformation_system%3Aanalytical-modeling-mis-vs-ess) — Information System, chapter 4 - [DSS and GDSS characteristics](https://www.bctengineer.com/question.md?key=semester_8%2Finformation_system%3Adss-gdss-characteristics) — Information System, chapter 4 - [Enterprise and executive DSS](https://www.bctengineer.com/question.md?key=semester_8%2Finformation_system%3Aenterprise-executive-dss) — Information System, chapter 4 - [Knowledge management vs expert systems](https://www.bctengineer.com/question.md?key=semester_8%2Finformation_system%3Akm-vs-expert-systems) — Information System, chapter 4 - [Big data and its processing](https://www.bctengineer.com/question.md?key=semester_8%2Finformation_system%3Abig-data-processing) — Information System, chapter 8 ## Related in other subjects - [Types of information systems; decision support](https://www.bctengineer.com/question.md?key=semester_7%2Forganization_and_management%3Amis-types-decision-making) — Organization and Management, chapter 9 - [Differentiate wired and wireless systems](https://www.bctengineer.com/question.md?key=semester_2%2Fbasic_electronics_engineering%3Awired-vs-wireless-diff) — Basic Electronics Engineering, chapter 5, asked 2× - [Short note: Organizing information systems](https://www.bctengineer.com/question.md?key=semester_7%2Forganization_and_management%3Anote-organizing-information-systems) — Organization and Management, chapter 9 - [Message vs information; entropy](https://www.bctengineer.com/question.md?key=semester_6%2Fcommunication_systems%3Amessage-vs-information-entropy) — Communication Systems, chapter 6