Memory mapped io - Study guides, Class notes & Summaries

COP4600 Final Combined What pieces of hardware are in the CPU? - ANS Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - ANS Registers Hardware which does arithmetic and logical computations - ANS ALU Hardware which tracks state/status. Also controls other components - ANS Control unit Instruction cycle responsible for loading the instruction - ANS Fetch Instruction cycle responsible for ...

WGU C191 Home Study Thorough Review and Complete Answers Ace your first Attempt Updated 2024/2025 Interrupt - correct answer A hardware signal indicating that the hardware needs servicing (or attention). Blocking: I/O - correct answer When an application issues a blocking system call, the execution of the application is suspended. The application is moved from the operating system's run queue to a wait queue. After the system call completes, the application is moved back to the run queu...