What is the function of the motherboard in a computer?

The motherboard serves as the main circuit board in a computer, playing a crucial role in the transmission of electrical signals between various components. It acts as the central hub that interconnects the CPU, RAM, storage devices, and various expansion cards, facilitating communication among them. Each component communicates through the motherboard using buses and electrical pathways, allowing for data exchanges necessary for the computer to function effectively.

This central role enables the motherboard to manage resources and ensure that data flows smoothly between different parts of the system, such as sending instructions from the CPU to the memory and retrieving data from storage devices. Thus, the primary function of the motherboard can be summarized as providing a platform for connecting and communicating between all components of the computer.