How does a Decision Support System (DSS) differ from an MIS?

A Decision Support System (DSS) is primarily designed to assist in decision-making by providing analytical tools that help users evaluate complex scenarios and make informed choices. This feature distinguishes it from a Management Information System (MIS), which primarily serves as a repository for storing and retrieving data to facilitate operational and managerial tasks.

DSS often incorporates advanced data analysis capabilities, modeling techniques, and what-if analyses that enable users to examine various outcomes based on different data inputs. This makes it particularly useful for managers who need to analyze trends, forecast future scenarios, or evaluate the potential impact of different decisions.

In contrast, an MIS focuses more on the systematic collection and presentation of data relevant to an organization’s operations. While it may provide reports and insights, it does not typically include sophisticated analytical tools tailored for varied decision-making processes.

Thus, the ability of a DSS to provide these analytical tools for decision-making significantly enhances its utility in situations where deeper analysis and strategic thinking are required, making option B the most accurate differentiation.