未分类题

BSP方法实施对数据类的定义,一般是将数据划分为若干类,以下
Ⅰ.存档类数据
Ⅱ.事务类数据
Ⅲ.计划类数据
Ⅳ.统计类数据
哪些应属于所定义的数据类的内容?
A.仅Ⅰ和Ⅱ
B.仅Ⅰ、Ⅱ和Ⅲ
C.仅Ⅰ、Ⅲ和IV
D.全部

A.存档类数据
B.事务类数据
C.计划类数据
D.统计类数据
E.仅Ⅰ和Ⅱ
B.仅Ⅰ、Ⅱ和Ⅲ
C.仅Ⅰ、Ⅲ和IV

【参考答案】

D
解析:BSP按信息的生命周期阶段将数据分为存档类数据、事务类数据、计划类数据和统计类数据。存档类数据记录资源......

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听力原文:M: So, Rebecca, what did you do for spring break7F: I went to southern CaliforniA.I was in Los Angeles and San Diego. Oh, and I stopped in San Juan Capistrano. That’s south of Los Angeles and north of San Diego. I happened to be there just about the time the swallows re-turneD.M: Oh, I’ve heard about that they always return on the same day, don't they?F: That's right, on March 19th. And they always fly away on the same day, October 23rD.In the meantime, they migrate over 7,000 miles to get to their winter homes.M: Seven thousand miles imagine! And always coming back on the same day!F: Yes, except for one year, a long time ago they were delayed for a day by a storm at seA.M: So, what's the town of San Juan Capistrano like?F: Oh, it’s a pleasant little town. Once there was a famous mission church therE.M: Once? What happened to it?F: It was destroyed by an earthquake almost two hundred years ago. But there is an old adobe church that sur-viveD.The swallows build their nests in the walls and towers of that church.M: You sure were lucky to be there on the one day of the year when the swallows return.F: Well, I wasn’t there exactly on that day. I got to town a couple of days later——but I did see the parade celebrating the swallows’return.M. They have a parade? The people there must really like those swallows.F: Sure——they bring lots of tourists to town, and be-sides, the swallows eat insects——including mosqui-toes !Where is the town of San Juan Capistrano?A.North of Los Angeles.B.Between Los Angeles and San Diego.C.East of San Diego.D.Los Angeles
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