This document discusses several topics related to management information systems: 1. It asks to list the major subsystems and typical reports generated within functional areas in an organization. 2. It asks how important the implementation phase is for MIS development and briefly discusses implementation strategies and when they are suitable. 3. It asks about expert systems, how they help with decision-making, and what kinds of decisions can be programmed into expert systems. 4. It outlines the basic steps for acquiring a database management system and why solely relying on benchmark tests for selection is risky. 5. It asks to differentiate among trojans, worms, and viruses, provide an example of each, and justify how computer viruses pose a major