| 709 / | HD | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTIPLE COMPUTER OR PROCESS COORDINATING |
| FOR 159 | DF | TASK MANAGEMENT OR CONTROL (395/670) {2} |
| FOR 161 | DF | .~ Process scheduling (395/672) {5} |
| FOR 166 | ![]() | .~.~ Multitasking, time sharing (395/677) {1} |
| FOR 167 | DF | .~.~.~> Context switching (395/678) |