● (73) is a category assigned to products or services having the samefunctional use but different technical characteristics. It is not same asquality.
A.Problem
B.Grade
C.Risk
D.Defect
第1题:
在考生文件夹下建立项目market。
(2)在项目market中建立数据库prod_m。
(3)把考生文件夹中自由表category和products加入到prod_m数据库中。
(4)为category表建立主索引,索引名为primarykey,索引表达式为“分类编码”;
为products表建立普通索引,索引名为regularkey,索引表达式为“分类编码”。

解析:本大题考查的是通过项目管理器来完成一些数据库及数据库表的基本操作,项目的建立可以直接在命令窗口输入命令建立,数据库和数据库表的建立和修改,可以通过项目管理器中的命令按钮,打开相应的设计器进行管理。
第2题:
有关 Assigned的说法哪个是正确的?( )
A.其他三项都不对
B.Assigned的作用是判断一个对象是否为 Nil,如果是Nil,返回 True,如果不是Nil,返回 False
C.Assigned的参数可以是对象或者方法,或者是一个指针
D.Assigned的作用是判断 Assign过程是否已经完成。
第3题:
● Object-oriented analysis (OOA) is a semiformal specification technique for the object-oriented paradigm. Object-oriented analysis consists of three steps. The first step is (71). It determines how the various results are computed by the product and presents this information in the form. of a (72) and associated scenarios. The second is (73) , which determines the classes and their attributes. Then determine the interrelationships and interaction among the classes. The last step is (74) , which determines the actions performed by or to each class or subclass and presents this information in the form. of (75) .
(71)
A.use-case modeling
B. class modeling
C. dynamic modeling
D. behavioral modeling
(72)
A. collaboration diagram
B. sequence diagram
C. use-case diagram
D. activity diagram
(73)
A. use-case modeling
B. class modeling
C. dynamic modeling
D. behavioral modeling
(74)
A.use-case modeling
B. class modeling
C. dynamic modeling
D. behavioral modeling
(75)
A. activity diagram
B. component diagram
C. sequence diagram
D. state diagram
第4题:
●The operating system provides an easy-to-use (73) to users.
(73)A. interface
B. hardware
C. device
D. disk
第5题:
[A] allocated [B] allotted [C] appointed [D] assigned
第6题:
选择购买“服务”而不是购买“产品”是为了增加环境负荷()To buy "services" rather than "products" so as to increase the environmental load()