In interrupts, the setting of a mask bit to0 is called disabling an input/ output processing.
在中断中, 置一个屏蔽位为0叫作输入输出处理禁止。
In data processing, pertaining to data stream which flows in only one direction. For example, of a data bus, used for data transfers in only one direction.
在数据处理技术中, 用于修饰单方向流动的数据流。例如, 只向一个方向传输数据的数据总线。
A data processing operation in which input items or fields are distributed or duplicated in more than one output item or field.
一种数据处理操作, 其中输入项或字段被分发或复制给多个输出项或字段。
