The _________ present a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.
A. Devices
B. Buses
C. Device drivers
D. I/O systems
Answer:C
The _________ present a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.
A. Devices B. Buses C. Device drivers D. I/O systems