Microsoft 70-516

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Microsoft TS: Accessing Data with Microsoft .NET Framework 4 Sample Questions:

1. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application. You use the Entity Framework Designer to create the following Entity Data Model.

The application contains a class as shown in the following code segment. (Line numbers are included for
reference only.)
01 public class MyBaseClass : EntityObject
02 {
03 ....
04 }
You need to ensure that all generated entities inherit from MyBaseClass. What should you do?

A) Create a new ObjectQuery that uses MyBaseClass as the type parameter.
B) Change MyBaseClass to inherit from ObjectContext.
C) Modify the generated code file so that all entities inherit from MyBaseClass.
D) Use the ADO.NET EntityObject Generator template to configure all entities to inherit from MyBaseClass.

2. You use Microsoft .NET Framework 4 to develop an application that connects to a Microsoft SQL Server
2008 database.
You add the following stored procedure to the database.
CREATE PROCEDURE [dbo].[InsertTag] @Name nvarchar (15)
AS INSERT INTO [dbo].[Tags] (Name) VALUES(@Name) RETURN @@ROWCOUNT
You need to invoke the stored procedure by using an open SqlConnection named conn. Which code segment should you use?

A) SqlCommand cmd = new SqlCommand("EXEC InsertTag", conn); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.AddWithValue("@Name", "New Tag 1"); cmd.ExecuteNonQuery();
B) SqlCommand cmd = new SqlCommand("InsertTag", conn); cmd.CommandType = CommandType.Text; cmd.Parameters.AddWithValue("@Name", "New Tag 1"); cmd.ExecuteNonQuery();
C) SqlCommand cmd = new SqlCommand("EXEC InsertTag", conn); cmd.CommandType = CommandType.Text; cmd.Parameters.AddWithValue("@Name", "New Tag 1"); cmd.ExecuteNonQuery();
D) SqlCommand cmd = new SqlCommand("InsertTag", conn); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.AddWithValue("@Name", "New Tag 1"); cmd.ExecuteNonQuery();

3. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application that
uses the Entity Framework.
You create an Entity Data Model (EDM) named Model. You need to ensure that the Storage Schema
Definition Language (SSDL)
of the EDM can be modified without rebuilding the application. What should you do?

A) Set the Metadata Artifact Processing property to Embed in Output Assembly and use the following connection string: metadata=res://*/Model.csdl| res://*/Model.ssdl| res://*/Model.msl; provider=System.Data.SqlClient; provider connection string="& "
B) Set the Metadata Artifact Processing property to Copy to Output Directory and use the following connection string: metadata=.\Model.csdl| .\Model.ssdl| .\Model.msl; provider=System.Data.SqlClient; provider connection string ="& "
C) Set the Metadata Artifact Processing property to Copy to Output Directory and use the following connection string: metadata=res://*/Model.csdl| res://*/Model.ssdl| res://*/Model.msl; provider=System.Data.SqlClient; provider connection string ="& "
D) Set the Metadata Artifact Processing property to Embed in Output Assembly and use the following connection string: metadata=.\Model.csdl| .\Model.ssdl| .\Model.msl; provider=System.Data.SqlClient; provider connection string="& "

4. You use Microsoft .NET Framework 4.0 to develop an application that connects to a Microsoft SQL Server
2008 database.
You need to ensure that the application connects to the database server by using SQL Server
authentication.
Which connection string should you use?

A) SERVER=MyServer; DATABASE=AdventureWorks; UID=sa; PWD=secret;
B) SERVER=MyServer; DATABASE=AdventureWorks; Integrated Security=false;
C) SERVER=MyServer; DATABASE=AdventureWorks; Trusted Connection=true;
D) SERVER=MyServer; DATABASE=AdventureWorks; Integrated Security=SSPI; UID=sa; PWD=secret;

5. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create a Windows
Communication Foundation (WCF) Data Services service.
The service connects to a Microsoft SQL Server 2008 database. The service is hosted by an Internet
Information Services (IIS) 6.0 Web server.
The application works correctly in the development environment. However, when you connect to the service
on
the production server, attempting to update or delete an entity results in an error.
You need to ensure that you can update and delete entities on the production server. What should you do?

A) Add the following line of code to the InitializeService method of the service: config.SetEntitySetAccessRule ("*", EntitySetRights.WriteDelete | EntitySetRights.WriteMerge);
B) Configure IIS to allow the POST and DELETE verbs for the .svc Application Extension.
C) Configure IIS to allow the PUT and DELETE verbs for the .svc Application Extension.
D) Add the following line of code to the InitializeService method of the service: config.SetEntitySetAccessRule ("*", EntitySetRights.WriteDelete | EntitySetRights.WriteInsert);

Solutions: