8) In this I/O me the controller detects the end of the transfer, it generates a flag to signal completion. thod, the operating system blocks the caller and looks for other work to do. When a. Interrupt b. Busy Waiting c. DMA chip d. None of above A computer high-performance bus that is intended for fast disks, scanners, and other devices needing considerable bandwidth 9) a. SCISI b. USB c. PCle d. DMI 10) This OS type have limited power and must work for long periods of time unattended outdoors frequently in environmentally harsh conditions a. Real-Time b. Smart Card c. Sensor-Node d. Embedded ugh snace to hold four programs in its main memory. These