根据文章第一段第一句话”Online services are managed by a host system that maintains a base of information available to satellite users.”可知,网络服务通过中央系统来管理,而中央系统则具有供网络使用者用的信息库。由此可见,网络服务为使用者提供信息库。因此答案为A。
In exchange for the service, users usually pay a monthly membership fee. They may also pay to connect to various databases on the service or to download information.Online services work by providing users with___. A. a base of information B. dumb terminals C. a host system D. a satell...
Online services work by providing users with A A. a base of information B. dumb terminals C. a host system D. a satellite2. How can the users of terminals without processing capability acquire the necessary information? D A. They can simply use a keyboard or a mous e. B. They should...
Online services work by providing users with ___.A.a base of informationB.dumb terminalsC.a host systemD.a satellite点击查看答案 你可能感兴趣的试题 第1题:In order to solve the problem of global warming, all countries should ___.A.replace all the harmful substancesB.make progress in...
Online services work by providing users with ___. A.a base of information B.dumb terminals C.a host system D.a satellite
In exchange for the service, users usually pay a monthly membership fee. They may also pay to connect to various databases on the service or to download information. Online services work by providing users with (). A.a base of information B.dumb terminals C.a host system D.a satellite ...
1. Online services work by providing users with___ A.a base of information B.dumb terminals C.a host system D.a satellite 2. How can the users of terminals without processing capability acquire the necessary information? A.They can simply use a keyboard or a mouse. B.They should...
8."WPS 365 Cloud Service"refers to providing users with cloud document service, cloud backup service and other services that may be launched later and fall within the scope of the Service through specific version of WPS Office software, according to the terms of this Agreement and according to...
Online marketing is the practice of using the internet to promote your products, services, or brand.
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