A. cost B.case C. price D. chemical

180 In which of the following is the cost of risk hidden by the contractor？

A. Firm Fixed Price Contract

B. Fixed Price Plus Incentive

C. Cost Plus Fixed Price

D. Cost Plus Percentage of Cost

E. A and B

140 Which of the following control types has the highest risk to the owner:

A. Firm fixed price (FFP)

B. Time and material (T&M)

C. Cost plus fixed fee (CPFF)

D. Cost plus incentive fee (CPIF)

E. A and B only

183 You must produce 27 widgets. You can only produce 9 widgets per production run. Each production line setup costs $1000. Each widget consumes $10 worth of material and $5 worth of labor. What is the total fixed cost for producing the widgets.

A. $3,000

B. $27,000

C. $27,270

D. $1,335

E. $1,000

192 You must produce 27 widgets. You can only produce 9 widgets per production run. Each production line setup costs $1000. Each widget consumes $10 worth of material and $5 worth of labor. What is total variable cost for producing one widget.

A. $1,020

B. $1,010

C. $1,015

D. $20

E. None of the above

A．网络目录

B．CASE 工具

C．外部网接口

D．打印的文档

A．网络目录

B．CASE工具

C．外部网接口

D．打印的文档

____

A．网络目录

B．CASE工具

C．外部网接口

D．打印的文档

What does a CPI of 80% mean？ () .

A.As of now we expect the total pr gject cost of 80% more than planned

B.When the project is completed, we will have spent 80% more

C.Your project is only progressing at 80% of that planned

D.Your project is only getting 80 cents out of every RMB invested

以下关于信息库（repository）的叙述中，最恰当的是（）；（）不是信息库所包含的内容。

A.存储一个或多个信息系统或项目的所有文档、知识和产品的地方 B.存储支持信息系统开发的软件构件的地方 C.存储软件维护过程中需要的各种信息的地方 D.存储用于进行逆向工程的源码分析工具及其分析结果的地方 A.网络目录 B.CASE工具 C.外部网接口 D.打印的文档

A.程序执行到switch语句时，先计算表达式的值，然后自上而下寻找与该值匹配的case常量，找到后则按顺序执行此case后的所有语句，而不再进行判断，直到遇break语句或右花括号}为止。#B.case后的“常量表达式”的类型只能是整型。#C.若所有的case常量都不能与表达式的值相匹配，那么就执行default后面的语句。通常用于处理不在合理区间内的非法数据。#D.case后面的表达式不能是含有变量的关系表达式和逻辑表达式，它不能像if语句那样起到判断表达式真假的作用。