| 术语 | I/O traffic control |
| 释义 | I/O traffic control 输入输出交通控制;［输出入交通控制］ A control that directs the timesharing of the main memory by the various peripheral devices and the central processor. This control element makes possible the concurrent performance of central processing computing and up to eight simultaneous I/O operations. For example, the computer can read or write tape, read cards, punch cards, store information in a disk, print two separate reports, and compute simultaneously. 负责管理各种外部设备和中央处理机对于主存的分时共享的一种控制机能,这一控制单 元可以使中央处理运算和多达8个输入输出操作并行实现。例如,计算机可以同时读带、 写带、读卡片、穿孔卡片、将信息存入磁盘、打印两个报表以及进行计算等。 |
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