12Memory-mapped I/O means:AMemory is used as a diskBI/O has separate instructionsCNo I/O is possibleDI/O devices are accessed using memory addresses and instructionsView AnswerDiscussWorkspaceReportSaveEasy
14Which 8085 instruction adds the contents of register B to the accumulator?AADD BBSUB BCMOV A, BDINR BView AnswerDiscussWorkspaceReportSaveEasy
15The highest-priority interrupt in the 8085 is:AINTRBTRAPCRST 7.5DRST 5.5View AnswerDiscussWorkspaceReportSaveEasy