Description: The ‘Device Registry’ in the context of embedded systems refers to a database that stores specific configurations for the device. This registry is fundamental for the operating system’s functionality, as it contains information about hardware configuration, user preferences, and system parameters. Through the registry, devices can manage their resources efficiently, allowing software and hardware to interact optimally. The registry is organized in a hierarchical structure, where keys and values are grouped into sections that facilitate access and modification of information. This database not only allows for the customization of the device environment but is also crucial for security and performance, as incorrect configurations can lead to system failures. In summary, the ‘Device Registry’ is an essential component that enables embedded systems to adapt to the specific needs of each application and user, ensuring smooth and efficient operation.