EDI（Electronic Data Interchange）

A.Internet

B.Interaction

C.Interpenetration

D.Interchange

A、patents

B、passwords

C、telnet

D、encryption technologies

根据使用网络类型的不同，电子商务形式目前主要可分为(  )。

(A)C2C电子商务

(B) EDI (Electranic Data Interchange，电子数据交换)商务

(C)互联网(Internet)商务

(D) Intranet(内联网)商务

Businesses have also been engaging in a type of electronic commerce , （ ）occurs when one business transmits computer-readable data in a standard format to another business.

A.EFT B.EDI C.ERP D.CRM

The data station usually means a(71)unit that provides data for transmission, that accepts transmitted data, and that performs all functions necessary for communication with another functional unit. Data stations may be divided into two kinds, the primary stations and the secondary stations, (72)control functions.In(73)data link control, the primary station is the data station that supports the primary control functions of the data link, generates commands to be transmitted, and interprets received responses. Specific responsibilities assigned to the primary station include initialization of control signal interchange, organization of data flow and actions regarding error control and error recovery functions. The secondary station executes data link control functions as (74)by the primary station, interprets received commands and (75) responses to be transmitted.

A．performance

B．functional

C．capacity

D．quality

Despite their limitations, however, these systems may eliminate ― or significantly reduce ― the costs that companies face when using privately owned electronic networks, making it easier for smaller companies to afford EDI.

A、EDI(Electronic Data Interchange)

B、GIS(Geographical Information System)

C、GPS(Global Positioning System)

D、IT(Information Teach)

关于EDI的描述错误的是( )。

A．EDI信息的最终用户通过计算机应用软件系统自动处理传递来的数据

B．EDI是一种数据交换技术，是Electronic Data Interchange的简称

C．EDI技术仍然处于起步阶段

D．利用计算机与通信网络来完成标准格式的数据传输，传输渠道中无人工干预