1/0 (英语: Input/Output) ,即输入/输出,通常指数据在内部存储器和外部存储器或其他周边设备之间的输入和输出。 输入出(英文: Input/Output, 简写为I/O)是信息处理系统(例如计算器)与外部世界(可能是人类或另-信息处理系统)之间的通信。输入是系统接收的信号或数据,输出则是从其发送的信号或数据。该术语也可以用作行动的-部分;到"运行I/O” 是运行输入或输出的操作。输入出设备是硬件中由人(或其他系统)使用与计算器进行通信的部件。例如,键盘或鼠标是计算器的输入设备,而监视器和打印机是输出设备。计算器之间的通信设备(如电信调制解调器和网卡)通常运行输入和输出操作。 1/0 (English: Input/Output) refers to the input and output of data between internal storage and external storage or other peripheral devices. Input/Output (abbreviated as I/O) is the communication between information processing systems (such as calculators) and the external world (possibly humans or other information processing systems). The input is the signal or data received by the system, while the output is the signal or data sent from it. This term can also be used as a part of an action; To "run I/O" is to run input or output operations. Input/output devices are hardware components used by humans (or other systems) to communicate with calculators. For example, a keyboard or mouse is the input device of a calculator, while a monitor and printer are the output devices. Communication devices between calculators (such as telecommunications modems and network cards) typically run input and output operations.