Computer Organization & Architecture admin Index Pages EasyExamNotes.com covered following topics in these notes. Structure of Desktop computersLogic GatesRegister OrganizationBus structure in Computer OrganizationAddressing modesRegister Transfer LanguageCache MemoryCache Updating SchemePrinciple of Cache MemoryCache MappingNumerical problem on Direct mappingHow to start with GNU Simulator 8085Registers in Assembly Language ProgrammingArray in Assembly Language ProgrammingAddition and subtraction in fixed point numbers