What term defines an information system that performs or controls a function as part of a larger system, such as ground support equipment or flight simulators?

• A. Embedded System
• B. Empowered Official
• C. Entity
• D. Electronic Communications Plan (ECP)

Answer: (A)

The concept tested is an embedded system: a computer subsystem designed to perform a specific control function inside a larger device. It is integrated with the hardware of the device, works in real time, and handles dedicated tasks rather than acting as a general‑purpose computer. This makes it well suited for things like ground support equipment or flight simulators, where the subsystem must interact with sensors, actuators, and other parts of the overall system to perform its function. The other terms describe roles, generic concepts, or planning documents rather than a specialized, integrated compute component within a larger system.