A.integralB.availableC.irreplaceableD.confidentialFor a……

单项选择题（）:refers to the application of the internet and other information technology in conventional industries .It is an incomplete equation where various internet(mobile internet,cloud computing,big data or internet of things) can be added to other fileds, fostering new industries and business development.

A.internet plus
B.industry 4.0
C.big data
D.cloud computing

单项选择题（）:The capabability provided to the consumer is to use provider’s applications running on a cloud infrasture. The applications are accessible from vauious client devices through either a thin client inface, such as a web browser(e.g.,erb-based E- mail),or aprogram interface.

A.laas
B.Paas
C.saas
D.Daas

单项选择题通过招标过程确定中标人后，实施合同内的合同价款应为（）。

A.招标预算
B.中标者的投标价
C.所有投标价的均价
D.评标委员会综合各方面因素后给出的建议价

单项选择题（）不属于知识产权的基本特征是。

A.时间性
B.地域性
C.专有性
D.实用性

单项选择题数字签名技术属于信息系统安全管理中保证信息（）技术。

A.保密性
B.可用性
C.完整性
D.可靠性