A BUS

TYPES OF BUSES

LOCATION (Where they are)

Types of buses:

FUNCTION (What they do)

Bus width
or
Bandwidth

DATA BUS

ADDRESS BUS

DATA BUS AND
ADDRESS BUS
ARE LARGER THAN A
CONTROL BUS

Simplex: ONE DIRECTION ONLY
Half Duplex: TWO DIRECTION AT THE SAME TIME
Duplex: TWO DIRECTIONS BUT
not AT THE SAME TIME