Although the weather in Rio de Ja... Averages for Rio de Janeiro in August. Rio de Janeiro, Brazilâs most famous city, hosts the 2016 Olympics in August. This is the worldâs largest sporting event, which always attracts hundreds of thousands, if not millions, of visitors to the hosting city.
We can not connect peripherals directly to the system bus for the following reasons: - To maintain the cleanest conditions possible inside the box. - You would need to snake the connectors/cables all over the inside of the case and possibly block the motion of the cooling fan(s).
The disk controller is the circuit which enables the CPU to communicate with a hard disk, floppy disk or other kind of disk drive. Also it provides an interface between the disk drive and the bus connecting it to the rest of the system.Early disk controllers were identified by their storage methods and data encoding.he correct term for the component that allows a computer to talk to a peripheral bus is host adapter or host bus adapter (HBA). On the other hand, a disk controller allows a disk to talk to the same bus.