(1)what are the major component of the motherboard? provide a brief description of each component.
(2) upgrading only the motherboard will gives some performance improvement to a computer system. why would the improvement be limited?
(3) what is the need for all different busses found a motherboard? why can these busses not be replaced with a single bus?
(4) with 64- bit busses available, why should 32-bit busses be provided as well?