Question

What do we use to extend the connectivity of the processor bus?

• A. PCI Bus
• B. Multiple Bus
• C. SCSI Bus
• D. Controllers

Answer 1

Answer:

A. PCI Bus

The Peripheral Component Interconnect (PCI) bus is an expansion bus standard developed by Intel that became widespread around 1994. It was used to add expansion cards such as extra serial or USB ports, network interfaces, sound cards, modems, disk controllers, or video cards.