QUESTION 181 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. You deploy a Windows Communication Foundation (WCF) Data Service to a production server. The application is hosted by Internet Information Services (IIS). After deployment, applications that connect to the service receive the following … Continue reading
QUESTION 161 You need to write a LINQ query that can be used against a ContosoEntities context object named context to find all parts that have a duplicate name. Which of the following queries should you use? (Each correct answer presents a complete solution. Choose two). A. context.Parts.Any(p => context.Parts.Any(q … Continue reading
QUESTION 151 The URI to your WCF data service is http://www.northwind.com/DataServices.svc. What can you add to the end of the URI to retrieve only a list of Order entities for the Customer entity whose CustomerID is `BONAP’? A. /Customers(`BONAP’)?$expand=Orders B. /Customers?$filter=CustomerID eq `BONAP’&$expand=Orders C. /Customers/Orders?$filter=CustomerID eq `BONAP’ D. /Customers(`BONAP’)/Orders
QUESTION 131 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. The application uses the ADO.NET Entity Framework to model entities. The application includes a Customer entity along with a CustomerKey property of the Guid type as shown in the following exhibit: You discover … Continue reading
QUESTION 121 In ADO.NET, which class can start an explicit transaction to update a SQL Server database? A. SqlCommand B. SqlConnection C. SqlParameter D. SqlException
QUESTION 111 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create a Windows Forms application. You plan to deploy the application to several shared client computers. You write the following code segment. (Line numbers are included for reference only.) 01 Configuration config = ConfigurationManager.OpenExeConfiguration(exeConfigName); 02 … … Continue reading
QUESTION 91 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application that uses the ADO.NET Entity Framework to model entities. You create an entity model as shown in the following diagram. You need to ensure that all Person entities and their associated EmailAddresses are … Continue reading
QUESTION 81 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application that uses LINQ to SQL. The application contains the following model. Each region contains a single vendor. Customers order parts from the vendor that is located in their region. You need to ensure … Continue reading
QUESTION 71 The application user interface displays part names or color names in many plases as ‘## Name ##’. You need to provide a method named FormattedName() to format part names and color names throughout the application. What should you do? A. Add the following code segment to the ExtensionMethods … Continue reading
QUESTION 61 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application that connects to a Microsoft SQL Server 2008 database. You add the following table to the database. CREATE TABLE ObjectCache ( Id INT IDENTITY PRIMARY KEY, SerializedObjectData XML) You write the … Continue reading
QUESTION 41 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. The application connects to a Microsoft SQL Server database. You create the classes shown in the following exhibit: You add the following code segment to the application. (Line numbers are included for reference … Continue reading
QUESTION 31 Which class should you use to manage multiple tables and relationships among them? A. DataRow B. DataView C. DataTable D. DataSet
QUESTION 11 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. The application contains the following XML fragment: <ApplicationMenu> <MenuItem name="File"> <MenuItem name="New"> <MenuItem name="Project" /> <MenuItem name="Web Site" /> </MenuItem>
QUESTION 1 You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. You manually create your own Context class named AdventureWorksDB that inherits from ObjectContext. You need to use AdventureWorksDB to invoke a stored procedure that is defined in the data source. Which method should … Continue reading