Why might a system use interrupt-driven I/O to manage a single serial port and polling I/O to manage a front-end processor, such as a terminal concentrator?
Expert Answer

Don't use plagiarized sources. Get Your Custom Essay on
Answered! Why might a system use interrupt-driven I/O to manage a single serial port and polling I/O to manage a front-end…
GET AN ESSAY WRITTEN FOR YOU FROM AS LOW AS $13/PAGE