精选优质文档-倾情为你奉上外文原文：COMPUTER NETWORKSDATE COMMUNICATIONSOne of the functions of the host computer is to store the applications programs for the various secondaries.The end equipment which either generates the digital information for transmission or uses the received digital data can be computer ,printers ,keyboards, CRTs, and so on. This equipment generally manipulates digital information internally in word unitsall the bits that make up a word in a particular piece of equipment are
