题目内容

深圳证券交易所()开业。

A. 1990年
B. 1991年
C. 1992年
D. 1989年

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SQL语言包括4类，它们是(43)、数据控制，其中数据控制包括(44)。

A. 数据定义、数据管理、数据恢复
B. 数据查询、数据定义、数据操纵
C. 数据定义、数据检索、数据删除
D. 数据定义、数据更新、数据检索

钻孔应连续作业。相邻桩之间净距小于5m时，邻桩混凝土强度达到()后，方可进行钻孔施工。

A. 3MPA
B. 5MPA
C. 8MPA
D. 10MPA

通常情况下,如果中央银行收紧银根,提高再贴现率,则股票价格会()

A. 下降
B. 不变
C. 上升
D. 不能确定

Developing reliable software on time and within(66)represents a difficult endeavor for many organizations.
Usually business solutions have three main aspects: people,(67),and technology. The main reason for failing software projects has little to do with technology and tools, and much to do with lack of process(68). Experience has shown that introducing new technology and tools in an immature or undisciplined environment is likely to increase the chaos. CASE tools are not enough. "A fool with a tool is still a fool !"
Structured method was the first wave of the software industry. This was the beginning of transforming software development from a"(69)industry" to mass production. Software process movement if the second wave in the software industry. The process maturity movement prepares the way for the third wave of the software industry :"software industrialization". Software development will become like an assembly and manufacturing process. A cfiticalenabling factor is adisciplined software engineering . process with predictable quality,(70)and functionality.

A. forecast
B. preparation
C. budget
D. economy