MCTS多项选择题每日一练(2019.02.08)

多项选择题
You create a Web site. You add an EditorZone control to the home page on the Web site. You need to enable users to customize the size and location of the Web Parts on their home pages. Which two controls should you add to the EditorZone control?（）
A. BehaviorEditorPart
B. AppearanceEditorPart
C. PropertyGridEditorPart
D. LayoutEditorPart
多项选择题
假设你有一个订购图书的Web站点。其中有一个方法包含如下的代码段：现在，你需要从XmlDocument中移除discount元素。下面那两个代码段能达到这个目标？（）
A. XmlNode root = doc.DocumentElement;root.RemoveChild(root.FirstChild);
B. XmlNode root = dec.DocumentElement;root.RemoveChild(root.SelectSingleNode(“discount”));
C. doc.RemoveChild(doc.FirstChild);
D. doc.DocumentElement.RemoveChild(doc.FirstChild);
多项选择题
Aero晃动特性正常工作需要满足哪些条件？（）
A.安装一个兼容WDDM的显示适配器
B.从Microsoft下载Aero特性
C.Windows体验指数至少2分
D.Windows体验指数至少3分
多项选择题
You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application that will connect to the Microsoft SQL Server 2005 database. You have written the following code to generate a storage schema definition for a stored procedure from the database.You application uses two namespaces named ContosoModel.Store and ContosoModel. The ContosoModel.Store has the storage schema and the ContosoModel has the conceptual schema that has an entity named Supplier. You want to create a function named GetSuppliersInRegion that returns a list of Supplier entity instances. What should you do？（）
A.A
B.B
C.C
D.D
E.E
F.F
多项选择题
You create a server control that inherits from WebControl. You need to enable the server control to emit markup for a new kind of mobile device. You must not alter the code in the server controls. Which two actions should you perform?（）
A. Create a class that inherits HtmlTextWriter and that can emit the new markup.
B. Create a class that inherits StreamWriter and that can emit the new markup.
C. Reference the class in the <capabilities> element of the new device's browser definition file.
D. Reference the class in the <controlAdapters> element of the new device's browser definition file.