The system architecture of a computer system relies on three primary system buses to facilitate communication between the central processing unit (CPU), primary storage, and input/output controllers.
Complete the table by writing the correct bus (Address Bus, Data Bus, or Control Bus) that corresponds to each functional description.
| Bus | Functional Description |
|---|---|
| A unidirectional channel that carries binary signals representing memory locations where data needs to be accessed or written to. | |
| A bi-directional channel that carries signals to coordinate operations, manage device actions, and transmit synchronization pulses or interrupt signals. | |
| A bi-directional channel used to transport operands, results of calculations, or operational instructions between the processor registers and storage. |