计算机术语“processor inputoutput channel (PIO)”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	processor inputoutput channel (PIO)
释义	processor inputoutput channel (PIO) 处理机输入输出通道;［处理器输出入通道］ A channel used to communicate with lowspeed characteroriented devices that are asychronous in nature. Each item of data is transferred to or from an addressed device, via the accumulator, by executing an inputoutput instruction for each transfer. 用于处理机与异步性质的面向字符的低速设备之间进行通信的一种通道。每一项数据进出编了地址的输入输出设备的传送是靠执行输入输出指令实现的。
随便看	data entry data escape character data evaluation data examination clerk data exchange data exchange system data-extent block(DEB) data fax data field(DF) data file data flow data flowchart data flow computer data flow control (DFC) layer data flow control protocol data flow diagram data flow graph data flow model data flow processor data format data format item data formatting statement data frame data gathering data generator

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