A single decker bus has 75 seats.
they look like each other
8 Devices can be used on a single SCSI bus.
Yes, the address bus is uni-directional.
bus is long
Compared to single-bus architecture, the using of multiple-bus architecture have a great advantage in speed and of course, will affect performance also. Instead of using single-bus architecture, it is more convenient to use multiple-bus architecture. Using multiple-bus architecture will make each device to connect to own bus, which means that each device will have its own bus. This way, it will be faster to transfer data of each devices, so the data transfer doesn't have to stuck like in the single-bus architecture where many devices are connected to a single-bus, that will eventually reach the capacity of the bus and thus will make the data "queue". Of course, it will cost more to have multiple bus, but the cost will not match the need of faster speed, compared to the one of that single-bus architecture.
Bus sizes vary, as will the number of seats.
i believe its about $2
Bus cycle is a single transaction between the main memory and the CPU.
3-4m
4.3 meters
about 100 ft.