【单选题】Which of the following does Nicholas Carr not predict:
A.
more intelligent computers
B.
virtualization in computing infrastructure
C.
failure of the semantic web
D.
greater use of cloud computing
【判断题】某化工有限公司未经批准擅自利用某单位空房间设置危险化学品仓库,并大量储存包装不符合国家标准要求的连二亚硫酸钠(保险粉)和高锰酸钾等危险化学品。2006年5月10日,由于下雨,房间漏雨进水,地面返潮,连二亚硫酸钠受潮,发生化学反应引起火灾。造成7000多人疏散,103人感到不适。根据上述事实,国家对危险化学品的生产、储存实行统筹规划、合理布局。
【单选题】Which of the following is true of cloud computing?
A.
It does not offer pay-per-use options and increases a firm's capital expenditures.
B.
It raises barriers to entry in markets that require an investment in technology.
C.
It gives immediate access to a broad range of application software.
D.
It is a risk-free alternative to acquiring physical computing infrastructure.
【单选题】Which of the following statements is true about cloud computing?
A.
The elastic leasing of pooled computer resources over the Internet is called the cloud.
B.
A cloud is a peer-to-peer network used to share data between users.
C.
Cloud-based hosting does not operate over the Internet.
D.
Any network of servers hosted in-house by an organization for its own requirements is regarded as a cloud.
【单选题】下列属于公共关系策略重要职能之一的是( )。
A.
帮助企业运用科学可行的方式促进营销目标的实现
【简答题】设计讲述活动的一般步骤是:感知_____,运用_____,引进_____,巩固和_____。
【单选题】Based on the reading in chapter 2 of textbook,answer the following questions.Choose one type of service that Ali express does not provide to the public, mentioned in the passage of chapter two.(10 poi...
【判断题】某化工有限公司未经批准擅自利用某单位空房间设置危险化学品仓库,并大量储存包装不符合国家标准要求的连二亚硫酸钠(保险粉)和高锰酸钾等危险化学品。由于下雨,房间漏雨进水,地面返潮,连二亚硫酸钠受潮,发生化学反应引起火灾。造成7错误错误错误多人疏散,正确错误3人感到不适。根据上述事实,国家对危险化学品的生产、储存实行统筹规划、合理布局。( )