What defines the organization and interconnection of the various components of a computer system?

The organization and interconnection of a computer system's components are defined by its architecture, which includes the design and layout of hardware elements like the CPU, memory, storage, and input/output devices. This architecture dictates how these components communicate and work together, typically through buses and protocols that facilitate data transfer. Additionally, the system's architecture encompasses the instruction set and data formats, which further influence how software interacts with the hardware. Overall, effective organization ensures optimal performance, compatibility, and scalability of the computer system.