Recent questions tagged operating-system

0 votes
0 answers
1054
0 votes
0 answers
1057
0 votes
0 answers
1060
0 votes
0 answers
1061
0 votes
0 answers
1063
Why might a system use interrupt-driven I/O to manage a single serialport and polling I/O to manage a front-end processor, such as a terminalconcentrator?
0 votes
0 answers
1064
0 votes
0 answers
1076