As A Developer At XYZ You Develop A New Sales Analysis Application That Reuses Existing Dataaccess Components. One Of These Components Returns A DataSet Object That Contains The Data Forall Customer Orders For The Previous Year.You Want Your Application To Display Orders For Individual Product Numbers. Users Will Specify Theappropriate Product Numbers At Run Time.What Should You Do?A. Use The DataSet.Reset Method.B. Set The RowFilter Property Of The DataSet Object By Using A Filter Expression.C. Create A DataView Object And Set The RowFilter Property By Using A Filter Expression.D. Create A DataView Object And Set The RowStateFilter Property By Using A Filter Expression..

⟩ As a developer at XYZ you develop a new sales analysis application that reuses existing dataaccess components. One of these components returns a DataSet object that contains the data forall customer orders for the previous year.You want your application to display orders for individual product numbers. Users will specify theappropriate product numbers at run time.What should you do?A. Use the DataSet.Reset method.B. Set the RowFilter property of the DataSet object by using a filter expression.C. Create a DataView object and set the RowFilter property by using a filter expression.D. Create a DataView object and set the RowStateFilter property by using a filter expression..

C. Create a DataView object and set the RowFilter property by using a filter expression.

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Suppose You are creating an ASP.NET application for XYZ. An earlier version of the application usesActiveX components that are written in Visual Basic 6.0. The new ASP.NET application willcontinue to use the ActiveX components.You want the marshaling of data between your ASP.NET application and the ActiveXcomponents to occur as quickly as possible.Which two actions should you take? (Each correct answer presents part of the solution. Choosetwo)A. Use ODBC binding.B. Use late binding.C. Use early bindingD. Set the AspCompat attribute of the Page directive to true.E. Set the AspCompat attribute of the Page directive to false.

You are creating an ASP.NET application to track XYZ sales orders. The application uses anADO.NET DataSet object that contains two DataTable objects. One table is named Orders, andthe other table is named OrderDetails. The application displays data from the Orders table in a listbox. You want the order details for an order to be displayed in a grid when a user selects theorder in the list box. You want to modify these objects to enable your code to find all the orderdetails for the selected order.What should you do?A. Add a DataRelation object to the Relations collection of the DataSet object.B. Use the DataSet.Merge method to connect the Orders table and the OrderDetails table to eachother.C. Add a ForeignKeyConstraint to the OrderDetails table.D. Add a keyref constraint to the DataSet schema.

Suppose You create English, French, and German versions of a test engine ASP.NET application you aredeveloping for XYZ Inc. You have separate resource files for each language version.You need to deploy the appropriate resource file based on the language settings of the server.What should you do?A. Create an installer and set the Installer.Context property for each version of your application.B. Create an installer that has a launch condition to verify the locale settings.C. Create an installer that has a custom action to install only location-specific files.D. Create an installer that has an MsiConfigureProduct function to install the appropriate version.

Suppose You are creating an ASP.NET application for XYZ. Your application will call an XML Web servicerun by Wide World Importers. The XML Web service will return an ADO.NET DataSet objectcontaining a list of companies that purchase wine.You need to make the XML Web service available to your application.What should you do?A. On the .NET tab of the Reference dialog box, select System.Web.Services.dll.B. In the Web References dialog box, type the address of the XML Web service.C. Add a using statement to your Global.asax.cs file, and specify the address of the XML Webservice.D. Write an event handler in the Global.asax.cs file to import the .wsdl and .disco files associatedwith the XML Web service.

Suppose You are planning the deployment of an ASP.NET application named XYZApp. XYZApp uses aVisual Studio .NET component named DataAccess that will be shared with other applications onyour Web server.You are using Visual Studio .NET to create a Windows Installer package. You need to deployDataAccess and the ASP.NET application so that they can be uninstalled later if necessary.What should you do?A. Create a setup project for DataAccess.Add the ASP.NET application in a custom action.B. Create a setup project for the ASP.NET application.Create another setup project for DataAccess.C. Create a Web setup project for the ASP.NET application.Add a project output for DataAccess.D. Create a Web setup project for the ASP.NET application.Add a merge module for DataAccess.

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Suppose You ASP.NET application manages order entry data by using a DataSet object namedEXorderEntry. The EXorderEntry object includes two DataTable objects named orderNames andOrderDetails. A ForeignKeyConstraint object named orderDetailsKey is defined between the twoDataTable objects.You attempt to delete a row in orderNames while there are related rows in OrderDetails, and anexception is generated.What is the most likely cause of the problem?A. The current value of OrderDetails.KeyDeleteRule is Rule.Cascade.B. The current value of OrderDetails.KeyDeleteRule is Rule.SetNull.C. The current value of OrderDetails.KeyDeleteRule is Rule.SetDefault.D. The current value of OrderDetails.KeyDeleteRule is Rule.None.

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You are creating an ASP.NET page for a travel service. The page contains a CheckBoxListcontrol that contains travel destinations. Customer can select favorite destinations to receiveweekly e-mail updates of travel packages.The CheckBoxList control is bound to a database table of possible destinations. Each destinationis ranked according to its popularity. You modify the page to sort the destination list by rank, fromthe most popular to the least popular. The list has three columns.You want the most popular destination to be on the top row of the check box list at run time.Which property setting should you use for the CheckBoxList control?A. Set the RepeatDirection property to Vertical.B. Set the RepeatDirection property to Horizontal.C. Set the RepeatLayout property to Flow.D. Set the RepeatLayout property to Table.

Suppose You are creating an ASP.NET page for XYZ. The page uses string concatenation to gather datafrom multiple e-mail messages and format the data for display on the page.You want to ensure that the page displays as quickly as possible.What should you do?A. Write code that uses the Append method of the StringBuilder object.B. Write code that uses the Substring method of the String object.C. Write code that uses the Concat method of the String object.D. Write code that uses the plus-sign (+) operator to concatenate the strings.

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