or how to read and write disk sector.
It simply uses the OS functions to perform tasks that involve the keyboard, display, and disk.
The bonus is that an OS program can run on many different computers that might use very different hardware to access these peripherals."
It simply uses the OS functions to perform tasks that involve the keyboard, display, and disk.
The bonus is that an OS program can run on many different computers that might use very different hardware to access these peripherals."