【名词&注释】
正则表达式(regular expression)、耐火等级(fire resistance classification)、程序语言(programming language)、音响技术(sound technique)、存储量(memory capacitance)、双声道、决策者(decision-maker)、风险识别方法(risk identification method)、商务部(department of commerce)、电子商务信息(electronic commerce information)
[单选题]A类安全机房和非常重要的已记录媒体存放间，其建筑物的耐火等级必须符合GBJ45中规定的()耐火等级。
A. 一级
B. 二级
C. 三级
D. 四级
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举一反三：
[多选题]● At a basic level, cloud computing is simply a means of delivering IT resources as(71) Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration (72).Cloud computing began as large-scale Internet service providers such as Google, Amazon,and others built out their infrastructure. An architecture emerged: massively scaled, (73)distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on (74)“somewhere on the Intemet” and the application runs on both the“cloud servers” and the user's browser.
A. Both clouds and grids are built to scale horizontally very efficiently. Both are built to withstand failures of(75)elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point, cloud services can be continuous. What's more, clouds expand the tyes of resources available — file storage,databases, and Web services — and extend the applicability to Web and enterprise applications.
B. hardware
C. computers
D. services
E. software
F. computers
G. disks
H. machines
I. tools
J. horizontally
K. vertically
L. inclined
M. decreasingly
N. clients
O. middleware
P. servers
Q. hard disks
R. entire
S. individual
T. general
U. separate
[单选题]正确表达式1*(0|01)*表示的集合元素的特点是(19)。
A. 长度为奇数的0、1串
B. 串的长度为偶数的0、1串
C. 开始和结尾字符必须为1的0、1串
D. 不包含子串011的0、1串
[单选题]
B． 441 000
C． 216 000 000
D． 108 000 000
A. 26 460 000B． 441 000
B. 216 000 000
C. 108 000 000
[单选题]●中华人民共和国商务部(department of commerce)2009年发布了《电子商务模式规范》，要求商家对顾客的电子商务信息(electronic commerce information)须保存(19)年。(19)
A. 1年
B. 3年
C. 5年
D. 10年
[单选题]●德尔菲技术是一种非常有用的风险识别方法(risk identification method)，其主要优势在于(57)。(57)
A. 可以明确表示出特定变量出现的概率
B. 能够为决策者(decision-maker)提供一系列图表式的决策选择
C. 减少分析过程中的偏见，防止任何个人对结果施加不当的过大影响
D. 有助于综合考虑决策者(decision-maker)对风险的态度
[单选题]
B． Ⅰ和Ⅲ组
C． Ⅲ和Ⅳ组
D． Ⅰ和Ⅳ组
E．Ⅰ，Ⅱ和Ⅲ组
A. Ⅰ和Ⅱ组B． Ⅰ和Ⅲ组
B. Ⅲ和Ⅳ组
C. Ⅰ和Ⅳ组
D. Ⅰ，Ⅱ和Ⅲ组
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