特定领域软件架构(DSSA)是在一个特定应用领域为一组应用提供组织结构参考的标准软件架构。实施DSSA的过程中包括一系列基本的活动,其中(1)活动的主要目的是为了获得DSSA。该活动参加人员中,(2)的主要任务是提供关于领域中系统的需求规约和实现的知识。空白(2)处应选择()
A. 领域专家
B. 领域分析者
C. 领域设计者
D. 领域实现名
查看答案
某住宅楼工程施工,房屋檐口标高32.00m,室外自然地坪标高一0.50m。该工程外架采用双排钢管扣件式落地架,钢管φ48.3×3.6mm,步距1.50m,立杆横距1.05m,跨距1.50m,连墙件按三步四跨设置,密目式安全立网封闭,采用竹串片脚手板,为装饰用途外架。脚手架避雷接地电阻值应不大于()Ω。
A. 4
B. 10
C. 20
D. 30
《线路保护及辅助装置标准化设计规范》规定,对3/2断路器接线的断路器失灵保护,由于失灵保护误动作后果比较严重,且3/2断路器接线的失灵保护无(),根据具体情况,对于线路保护分相跳闸开入和发变组()三相跳闸开入,应采取措施,防止由于开关量输入异常导致失灵保护误启动。
You are creating a mobile Web Form that dynamically displays news items. You want to display news items by using an instance of a mobile TextView control named TextViewNews. You need to configure the Web Form that contains TextViewNews. The Web Form must enable pagination in case a users device does not display the full text of a news item. Which code segment should you use? ()
A. Dim ps As PagerStyle = New PagerStyle()ps.NextPageText = "more >"ps.PreviousPageText = "< back"FormNews.Paginate = True
B. FormNews.PagerStyle.NextPageText = "more >"FormNews.PagerStyle.PreviousPageText = "< back"TextViewNews.PaginateRecursive(New ControlPager(FormNews, 1000))
C. FormNews.PagerStyle.NextPageText = "more >"FormNews.PagerStyle.PreviousPageText = "< back"FormNews.PaginateRecursive(New ControlPager(FormNews, 1000))
D. FormNews.PagerStyle.NextPageText = "more >"FormNews.PagerStyle.PreviousPageText = "< back"FormNews.Paginate = True