1The stack pointer holds:AThe address of the top of the stackBThe accumulator valueCThe flag bitsDThe next instructionView AnswerDiscussWorkspaceReportSaveEasy
2The 8086 can address how much memory?A4 GBB1 MBC64 KBD16 MBView AnswerDiscussWorkspaceReportSaveEasy
3Memory-mapped I/O means:AI/O devices are accessed using memory addresses and instructionsBNo I/O is possibleCI/O has separate instructionsDMemory is used as a diskView AnswerDiscussWorkspaceReportSaveEasy
4The 8085 is a(n):A32-bit microprocessorB4-bit microprocessorC16-bit microprocessorD8-bit microprocessorView AnswerDiscussWorkspaceReportSaveEasy
5DMA allows:AFaster CPU clockBMore registersCPeripherals to transfer data to memory without the CPUDInterrupt maskingView AnswerDiscussWorkspaceReportSaveEasy