更多"The hybrid of a project network dia"的相关试题:
[单项选择]You are the project manager of Alpha Network Inc．Your company is doing network planning for a major bank．You are planning to digram the activity dependancies using activity list．Which of the following is true ？（）
A. PDM is also the AOA diagramming metho
B. PDM is also the AOD digramming metho
C. PDM is also AON digramming metho
D. PDM is also ADM diagramming metho
[单项选择]The profit/loss diagram for a covered call strategy looks like what other type of profit/loss diagram
[单项选择]The following profit/loss diagram is for what type of position（ ）
A. Long put.
B. Long stock, long put (portfolio insurance).
C. Long stock, short call (covered call).
[单项选择]N—S diagram can used to substitute conventional program flow chart. In the following phrases, which does not belong to the basic control structures that contain ( )
A. sequence structure
B. condition structure
C. selection structure
D. execution structure
[单项选择]设有以下语句
Char ch1,ch2, scanf（”%c%c”,&ch1,&ch2）;
若要为变量ch1和ch2分别输入字符A和B，正确的输入形式应该是（ ）。
A. A和B之间用逗号间隔
B. A和B之间不能有任何间隔符
C. A和B之间可以用回车间隔
D. A和B之间用空格间隔
[单项选择]已知char ch='B'；则以下表达式的值是( ) ch=(ch＞='A'＆＆ch＜='Z')(ch+32):ch；
A. A
B. a
C. b
D. Z
[单项选择]ν≡CH
A. 3300～3000cm-l
B. 1300～1000cra-l
C. 1900～1650cm-1
D. 1000～650cm-1
E. 3750～3000cm-1
[单项选择]在三元相图(ternary phase diagram)浓度三角形(equilateral triangle)中，凡成分(composition)位于______上的合金，它们含有另两个顶角所代表的两组元(component)含量相等。（）
A. 通过三角形顶角的中垂线
B. 通过三角形顶角的任一直线
C. 通过三角形顶角与对边成45°的直线
[单项选择]The newly adapted diagram ______ that the corporation' s profits are diminishing in size.
A. shows
B. supports
C. surrogates
D. suppresses
[单项选择]对CH3CH2OCH2CH3分子的核磁共振谱，以下几种预测中正确的是( )。
A. CH2中质子周围电子云大于CH3中质子
B. 谱上将出现四个信号
C. 谱上将出现两个信号
D. δcH3小于δcH2
[单项选择]In an object diagram．the name of an object is （）.
A. in bold
B. in italics
C. underlined
D. none of these
[单项选择]PAD(Problem Analysis Diagram)图是一种______工具。
A. 系统描述
B. 详细设计
C. 测试
D. 编程辅助
[单项选择]As used in the text, "hybrid networks" are best related to
A. a new net of ground connections.
B. security scrutiny on packages.
C. a combination of air and ground.
D. mass transport on special vehicles.
[单项选择]有如下类声明：
class Fooint bar；；
则Foo类的成员bar是
A. 公有数据成员
B. 公有成员函数
C. 私有数据成员
D. 私有成员函数
[单项选择]
有一个判断语句
if(ch＞='a'＆＆ch＜='z'||ch＞='A'＆＆ch＜='Z') printf("This is a letter!/n")；
else printf("This is not a letter!/n")；
为实现路径覆盖，需要设计的测试用例个数至少应为（）
A. 3
B. 5
C. 6
D. 2
[单项选择]指出下列化学结构式的生化名称：HOOC·CH2·CH2·COCOOH
A. 草酰乙酸
B. 柠檬酸
C. 谷氨酸
D. α-酮戊二酸
E. 苹果酸
