当前位置:首页 > 问题分类 > 计算机类考试 > 软考中级 > 问题详情

问题:

●(71)analysis emphasizes the drawing of pictorial system models to document andvalidate bo

● (71)analysis emphasizes the drawing of pictorial system models to document andvalidate both existing and/or proposed systems. Ultimately, the system models become the(72) for designing and constructing an improved system. (73)is such a technique.The emphasis in this technique is process-centered. Systems analysts draw a series of processmodels called(74). (75) is another such technique that integrates data and processconcerns into constructs called objects.

(71)

A. Prototyping

B. Accelerated

C. Model-driven

D. Iterative

(72)

A. image

B. picture

C. layout

D. blueprint

(73)

A. Structured analysis

B. Information Engineering

C. Discovery Prototyping

D. Object-Oriented analysis

(74)

A. PERT

B. DFD

C. ERD

D. UML

(75)

A. Structured analysis

B. Information Engineering

C. Discovery Prototyping

D. Object-Oriented analysis


  参考答案

正确答案:C,D,A,B,D


相关题目:

● 为防止非法用户进入数据库应用系统,应采用的安全措施是 (50) 。
(50)
A. 授权机制
B. 视图机制
C. 数据加密
D. 用户标识与鉴别


● 对于数据库恢复,下列描述正确的是 (49) 。
(49)
A. 介质故障的恢复不需要DBA 的参与,由DBMS 自动完成
B. 日志文件严格按照事务的请求时间顺序进行记录
C. 事务故障恢复时需要逆向扫描日志对未完成事务进行UNDO 操作
D. 检查点时刻的数据库一定是处于一致性状态的


● 在有事务运行时转储全部数据库的方式是 (48) 。
(48)
A. 静态增量转储
B. 静态海量转储
C. 动态增量转储
D. 动态海量转储