Symmetric multiprocessing demonstrates which type of relationship among processors?

Symmetric multiprocessing (SMP) refers to a system architecture in which two or more identical processors are connected to a single shared main memory and are controlled by a single operating system instance. In this scenario, all processors are of equal status and share the workload, which exemplifies an equal partnership.

In an SMP system, each processor can execute tasks independently while also being capable of managing shared tasks effectively. The operating system can schedule processes among the processors equally, and they can communicate via shared memory efficiently. This design allows for improved performance, as tasks can be processed simultaneously rather than sequentially, optimizing resource usage.

The concept of equal partnership signifies that no single processor has dominance over the others, and all have the same capabilities. This is a key feature that distinguishes SMP from other architectures, such as master-slave configurations, where one processor (the master) controls one or more subordinate processors (the slaves). In contrast, an SMP system operates on a cohesive level where processors collaborate equally towards common goals, making it a highly efficient and scalable option for multitasking environments.