默认题库 - MCTS(70-515)

单选题

You are implementing an ASP.NET application that uses data-bound GridView controls in multiple pages. You add JavaScript code to periodically update specific types of data items in these GridView controls. You need to ensure that the JavaScript code can locate the HTML elements created for each row in these GridView controls， without needing to be changed if the controls are moved from one page to another. What should you do？（）

A. Replace the GridView control with a ListView control.
B. Set the ClientIDMode attribute to Predictable in the web.config file.
C. Set the ClientIDRowSuffix attribute of each unique GridView control to a different value.
D. Set the @ OutputCache directives VaryByControl attribute to the ID of the GridView control.

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单选题

You are implementing an ASP.NET MVC 2 Web application that contains several folders. The Views/Shared/DisplayTemplates folder contains a templated helper named Score.ascx that performs custom formatting of integer values. The Models folder contains a class named Player with the following definition.Public Class Player Public Property Name As String Public Property LastScore As IntegerPublic Property HighScore As IntegerEnd Class You need to ensure that the custom formatting is applied to LastScore values when the HtmlHelper.DisplayForModel method is called for any view in the application that has a model of type Player. What should you do？（）

A. Rename Score.ascx to LastScore.ascx.
B. Move Score.ascx from the Views/Shared/DisplayTemplates folder to the Views/Player/DisplayTemplates folder.
C. Add the following attribute to the LastScore property.
D. Add the following attribute to the LastScore property.

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单选题

You are troubleshooting an ASP.NET Web application. System administrators have recently expanded your web farm from one to two servers. Users are periodically reporting an error message about invalid view state. You need to fix the problem. What should you do？（）

A. Set viewStateEncryptionMode to Auto in web.config on both servers.
B. Set the machineKey in machine.config to the same value on both servers.
Change the session state mode to SQLServer on both servers and ensure both servers use the same connection string.
D. Override the SavePageStateToPersistenceMedium and LoadPageStateFromPersistenceMedium methods in the page base class to serialize the view state to a local web server file.

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单选题

You are developing an ASP.NET Web page. The page includes a List instance. You add a FormView control to display a single Product from this list. You need to bind the list to the FormView control. Which FormView property should you set in the code-behind file？（）

A. DataSource
B. DataSourceID
C. DataKeyNames
DataMember

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多选题

You create a Visual Studio 2010 solution that includes a WCF service project and an ASP.NET project. The service includes a method named GetPeople that takes no arguments and returns an array of Person objects. The ASP.NET application uses a proxy class to access the service. You use the Add Service Reference wizard to generate the class. After you create the proxy， you move the service endpoint to a different port. You need to configure the client to use the new service address. In addition， you must change the implementation so that calls to the client proxy will return a List instead of an array. Which two actions should you perform？（）

A. In the context menu for the service reference in the ASNET project， select the Configure Service Reference commSystem.Collections.Generic.List
B. In the context menu for the service reference in the ASNET project， select the Update Service Reference comma
Change the service interface and implementation to return a List
D. Edit the address property of the endpoint element in the web.config file to use the new service address

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单选题

You create a Web page that contains the following div. You have a JavaScript array named imageurls that contains a list of image URLs. You need to write a JavaScript function that will insert images from the URLs into target. Which code segment should you use？（）

A. $（imageurls）.each（function（i，url）{ $（"<img>"， url）.append（"#target"）； }）；
B. $（imageurls）.each（function（i，url）{ $（"#target"） += $（"<img>"）.attr（"src"， url）； }）；
C. $.each（imageurls， function（i，url）{ $（"<img>"）.attr（"src"， url）.appendTo（"#target"）； }）；
D. $.each（imageurls， function（i，url）{$（"#target"）.append（"<img>"）.src = url； }）；

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单选题

You are developing an ASP.NET Web application. You create a master page. The master page requires a region where you can add page-specific content by using the ASP.NET page designer. You need to add a control to the master page to define the region. Which control should you add？（）

A. Content
B. ContentPlaceHolder
C. PlaceHolder
D. Substitutio

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单选题

You are implementing an ASP.NET application that includes a page named TestPage.aspx. TestPage.aspx uses a master page named TestMaster.master.You add the following code to the TestPage.aspx code-behind file to read a TestMaster.master public property named CityName. Protected Sub Page_Load（ByVal sender As Object，ByVal e As System.EventArgs） Handles Me.LoadDim s As String = Master.CityNameEnd Sub You need to ensure that TestPage.aspx can access the CityName property. What should you do？（）

Add the following directive to TestPage.aspx.
B. Add the following directive to TestPage.aspx.
C. Set the Strict attribute in the @ Master directive of the TestMaster.master page to true.
D. Set the Explicit attribute in the @ Master directive of the TestMaster.master page to true.&e

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单选题

You are developing an ASP.NET Web page. You add a data-bound GridView control. The GridView contains a TemplateField that includes a DropDownList. You set the GridViews ClientIDMode property to Static， and you set the ClientIDRowSuffix property to ProductID. You need to be able to reference individual DropDownList controls from client-side script by using the ProductID. What should you set the ClientIDMode property of the DropDownList to？（）

AutoID
B. Static
C. Inherit
D. Predictable

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单选题

You are creating an ASP.NET Web site. The site contains pages that are available to anonymous users. The site also contains a page named Premium.aspx that provides premium content to only members of a group named Subscribers. You need to modify the web.config file to ensure that Premium.aspx can be accessed by only members of the Subscribers group. Which configuration should you use？（）

B.
C.

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