In Listing 3, DB-Access reads the input from the standard input device, processes the input, and writes the results to the standard output device.

在清单3中，DB - Access从标准输入设备读取输入，然后在处理该输入后将结果写到标准输出设备。

youdao

This solution would call for multiple sound output devices (on many systems, programs such as Festival and MPlayer can direct the output to a specific device) or coordinated input to one device.

这种解决方案需要调用多个输出设备(在许多系统中，Festival和MPlayer等程序可以将输出发送到特定的设备)或者在一个设备上协调输入。

youdao

Device drives are specialized programs that allow particular input or output devices to communicate with rest of the computer system.

设备驱动器是专门的方案，允许特定输入或输出设备进行通信与计算机系统的其余部分。

youdao