In IBM’s S360/370 systems _____ lines are used to select the I/O devices.
A. SCAN in and out
B. Connect
C. Search
D. Peripheral
Answer:A
In IBM’s S360/370 systems _____ lines are used to select the I/O devices.
A. SCAN in and out B. Connect C. Search D. Peripheral
Explanation: The signal is used to scan and connect to input or output devices.