Review Continued rapid improvement in computing 2X every 2.0 years in memory size; every 1.5 years in processor speed every 1.0 year in disk capacity; Moores Law enables processor (2x transistors/chip -1.5 yrs) 5 classic components of all computers Control Datapath Memory Input Output Pr rocessor Number Re presentation Garcia, Spring 2007CS61C L02 Number Representation (3) Garcia, Spring 2007 © UCB Review •Continued rapid improvement in computing • 2X every 2.0 years in memory size; every 1.5 years in processor speed; every 1.0 year in disk capacity; • Moore’s Law enables processor (2X transistors/chip ~1.5 yrs) •5 classic components of all computers Control Datapath Memory Input Output Processor }