You work as a Web Developer at Certkiller.com. You are ……

单项选择题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  This application will be part of a solution that contains a Windows Communication Foundation （WCF） service project. The Web application will be used to make calls to a service identified in theWCF service project. Management is planning to host the Web application on a separate serverfrom the WCF service. They want the WCF service to perform remotely. You need to add areference to the WCF service.  What should you do？（）

A.You should add an assembly reference to the project.
B.You should add a project reference to the project.
C.You should add a Web reference to the project.
D.You should add a service reference to the project.

单项选择题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  You need to ensure that the application is able to load staff information from an XML file into aDataSet instance. The XML file contains an inline schema. You have to call a method of theDataSet class in order to load the information.  Identify how you can accomplish this？（）

A.You should call the ReadXml method with the ReadSchema XML read mode.
B.You should call the ReadXml method with the InferTypedSchema XML read mode.
C.You should call the ReadXmlSchema method.
D.You should call the ReadXml method with the InferSchema XML read mode.

单项选择题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  The Web application will be used to displays sales data from an XML file. The XML file does notcontain an inline schema. You notice that a DataSet-compatible schema is stored in an XSD file.The schema identifies a subset of the nodes that exist in the XML file. You should not make anymodifications to this schema.  You decide to load the XML information in order for it to be navigated relationally and with the XMLDocument Object Model （DOM）.  What should you do？（）

A.A
B.B
C.C
D.D

单项选择题You are employed as a system administrator at Certkiller.com. You are curretly creating aMicrosoft ASP.NET application using Microsoft .NET Framework v3.5.  The code fragment below is written to the application： <asp：DropDownList AutoPostBack= true  ID= TestList  runat= server   onselectedindexchanged= TestList_SelectedIndexChanged > <asp：ListItem>1< asp：ListItem> <asp：ListItem>2< asp：ListItem> <asp：ListItem>3< asp：ListItem> < asp：DropDownList>  The Web page contains a MultiView control named CKView. CKView consists of three child Viewcontrols. Management wants you to make sure that a DropDownList control named TestList canbe used to select the View controls.  What should you do？（）

A.A
B.B
C.C
D.D

单项选择题YouworkasaWebDeveloperatCertkiller.com.YouareintheprocessofcreatingaWebapplicationusingMicrosoftASP.NET3.5.Thefollowingmarkupshouldbeaddedtoapage：TheQuestioncontrolisacustomservercontrolthatoriginatesfromtheWebControl.Thiscontroldoesnotimplementanyinterfaces.Thefollowingcharacteristicsareappliedtothecontrol’sclass：ToolboxData，Designer，andDefaultProperty.YouhavetomakesurethattheQuestioncontrolisabletoparticipateinserver-sidevalidationonthispage.Whatshouldyoudo？（）

A.You should consider modifying the Question control’s class in order to implement IValidator.
B.You should consider setting the ValidationGroup property of the RequiredFieldValidator controlto UserControl.
C.You should apply the ValidationProperty feature to the Question control’s class.
D.You should consider setting the InitialValue property of the RequiredFieldValidator control to anempty string.