Complex sentence: In computer architecture,-bit is an adjective used to describe integers, memory addresses or other data units that are at most bits wide, or to describe CPU and ALU architectures based on registers, address buses, or data buses of that size.
Split into simpler sentences: In computer architecture,-bit integers, memory addresses or other data units are those that are at most bits wide. Also,-bit CPU and ALU architectures are those that are based on registers, address buses, or data buses of that size.