Which of the following accurately describes the function of a motherboard?

The motherboard serves as the central hub in a computer, connecting and allowing communication between various components such as the CPU, RAM, storage devices, and expansion cards. It provides the necessary circuits and connectivity for data exchange among these components, enabling them to work together effectively.

The motherboard also typically includes slots for additional cards, ports for peripheral devices, and a chipset that manages the data flow between all parts of the system. By facilitating this communication, the motherboard plays a critical role in the functionality and performance of a computer, allowing it to operate smoothly and efficiently.

In contrast, powering the entire system involves the power supply unit, which provides the necessary electrical power, while graphics capabilities are usually enhanced by dedicated graphics cards rather than the motherboard itself. User data is stored on storage devices like hard drives or SSDs, not directly on the motherboard. These distinctions help clarify why the connection and communication function is the primary role of the motherboard.