单项选择题

You are developing an ASP.NET Web application. Application data is stored in a Microsoft SQL Server 2008 database. You configure a connection string named cnnContoso. The application must cache the data that is returned from the database by using this connection string. You need to ensure that the application checks the database every 10 seconds. What should you do？（）

A.Add the following configuration to the section of the web.config file.
B.Add the following configuration to the section of the web.config file.
C.Add the following @ Page directive to pages that query the database.
D.Add the following @ Page directive to pages that query the database.

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多项选择题You are developing an ASP.NET Web service. The following code segment implements the service. You need to ensure that both GetProduct methods can be called from a Web client. Which two actions should you perform？（）

A.Remove line 01.
B.Add the static modifier on lines 05 and 11.
C.Add the following attribute before line 10. [SoapDocumentMethod（Action="GetProductById"）]
D.Modify the attribute on line 10 as follows. [WebMethod（MessageName="GetProductById"）]

单项选择题YouaredevelopinganASP.NETDynamicDataWebapplication.BooleanfieldsmustdisplayasYesorNoinsteadofasacheckbox.YoureplacethemarkupinthedefaultBooleanfieldtemplatewiththefollowingmarkup.YouneedtoimplementthecodethatdisplaysYesorNo.WhichmethodoftheFieldTemplateUserControlclassshouldyouoverrideintheBooleanFieldclass？（）

A.OnLoad
B.Construct
C.OnDataBinding
D.SaveControlState

单项选择题YouaredevelopinganASP.NETMVC2Webapplication.ApagemakesanAJAXrequestandexpectsalistofcompanynamesinthefollowingformat.[ AdventureWorks ， Contoso ]Youneedtowriteanactionmethodthatreturnstheresponseinthecorrectformat.Whichtypeshouldyoureturnfromtheactionmethod？（）

A.AjaxHelper
B.XDocument
C.JsonResult
D.DataContractJsonSerializer

单项选择题You are developing an ASP.NET Web page. The page contains the following markup. The pages code-behind file includes the following code segment. You need to get a reference to the Image named img. Which code segment should you add at line 06？（）

A.Image img = （Image）Page.FindControl（"img"）；
B.Image img = （Image）e.Row.FindControl（"img"）；
C.Image img = （Image）gvModels.FindControl（"img"）；
D.Image img = （Image）Page.Form.FindControl（"img"）；

单项选择题You are implementing an ASP.NET Web site that uses a custom server control named Task. Task is defined as shown in the following list. Class name： Task Namespace： DevControls Assembly： TestServerControl.dll Base class： System.Web.UI.WebControls.WebControl You copy TestServerControl.dll to the Web sites Bin folder. You need to allow the Task control to be declaratively used on site pages that do not contain an explicit @ Register directive. Which configuration should you add to the web.config file？（）

A.<appSettings> <add key="Dev:Task" value="DevControls, DevControls.Task"/> </appSettings>
B.<compilation targetFramework="4.0" explicit="false"> <assemblies> <add assembly="TestServerControl" /> </assemblies> </compilation>
C.<pages> <controls> <add assembly="TestServerControl" namespace="DevControls" tagPrefix="Dev"/> </controls> </pages>
D.<pages> <tagMapping> <add tagType="System.Web.UI.WebControls.WebControl" mappedTagType="DevControls </tagMapping> </pages>