Le Certificat Microsoft 070-561-Csharp est un passport rêvé par beaucoup de professionnels IT. Le test Microsoft 070-561-Csharp est une bonne examination pour les connaissances et techniques professionnelles. Il demande beaucoup de travaux et efforts pour passer le test Microsoft 070-561-Csharp. Pass4Test est le site qui peut vous aider à économiser le temps et l'effort pour réussir le test Microsoft 070-561-Csharp avec plus de possibilités. Si vous êtes intéressé par Pass4Test, vous pouvez télécharger la partie gratuite de Q&A Microsoft 070-561-Csharp pour prendre un essai.
Nous sommes clairs que ce soit necessaire d'avoir quelques certificats IT dans cette industrie de plus en plus intense. Le Certificat IT est une bonne examination des connaissances démandées. Dans l'Industrie IT, le test Microsoft 70-505-Csharp est une bonne examination. Mais c'est difficile à passer le test Microsoft 70-505-Csharp. Pour améliorer le travail dans le future, c'est intélligent de prendre une bonne formation en coûtant un peu d'argent. Vous allez passer le test 100% en utilisant le Pass4Test. Votre argent sera tout rendu si votre test est raté.
Dans cette époque glorieuse, l'industrie IT est devenue bien intense. C'est raisonnable que le test Microsoft 70-505-Csharp soit un des tests plus populaires. Il y a de plus en plus de gens qui veulent participer ce test, et la réussite de test Microsoft 70-505-Csharp est le rêve pour les professionnels ambitieux.
Code d'Examen: 070-561-Csharp
Nom d'Examen: Microsoft (TS:MS.NET Framework 3.5,ADO.NET Application Development)
Questions et réponses: 100 Q&As
Code d'Examen: 70-505-Csharp
Nom d'Examen: Microsoft (TS: Microsoft .NET Framework 3.5, Windows Forms Application Development: 70-505Csharp Exam)
Questions et réponses: 111 Q&As
Si vous hésitez encore à nous choisir, vous pouvez tout d'abord télécharger le démo gratuit dans le site Pass4Test pour connaître mieux la fiabilité de Pass4Test. Nous avons la confiance à vous promettre que vous allez passer le test Microsoft 70-505-Csharp à la première fois.
On doit faire un bon choix pour passer le test Microsoft 70-505-Csharp. C'est une bonne affaire à choisir la Q&A de Pass4Test comme le guide d'étude, parce que vous allez obtenir la Certification Microsoft 70-505-Csharp en dépensant d'un petit invertissement. D'ailleur, la mise à jour gratuite pendant un an est aussi gratuite pour vous. C'est vraiment un bon choix.
070-561-Csharp Démo gratuit à télécharger: http://www.pass4test.fr/070-561-Csharp.html
NO.1 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application connects to a Microsoft SQL Server 2005 database. You run the application under
a Least-Privilege User Account (LUA) of the Windows operating system. You need to configure the
SQL Server 2005 connection string in the app.config file to use SQL Server Express user
instances. Which code segment should you use?
A.Data Source=\\SQLExpress;Integrated
Security=true;AttachDBFilename=|DataDirectory|\InstanceDB.mdf;Initial Catalog=InstanceDB;
B.Data Source=\\SQLExpress;Integrated Security=true;User
Instance=true;AttachDBFilename=InstanceDB.mdf;Initial Catalog=InstanceDB;
C.Data Source=\\SQLExpress;Integrated Security=true;User
Instance=true;AttachDBFilename=|DataDirectory|\InstanceDB.mdf;Initial Catalog=InstanceDB;
D.Data Source=\\SQLExpress;Integrated Security=false;User
Instance=true;AttachDBFilename=|DataDirectory|\InstanceDB.mdf;Initial Catalog=InstanceDB;
Answer:C
Microsoft examen 070-561-Csharp examen certification 070-561-Csharp 070-561-Csharp examen 070-561-Csharp examen
NO.2 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application has an untyped DataTable object named tblCustomer. The tblCustomer object
contains a DataColumn named Age. You plan to create a ColumnChanging event handler for the
tblCustomer object. You need to ensure that when the existing data is modified, any value in the
Age DataColumn that is greater than 100 is set to DBNull. Which code segment should you use?
A.void ValidateChanges(object sender, DataColumnChangeEventArgs e){ if
(e.Column.ColumnName == "Age" & e.ProposedValue!=DBNull.Value){ if ((int)e.Row["Age"] >
100){ e.Row["Age"] = DBNull.Value; } }}
B.void ValidateChanges(object sender, DataColumnChangeEventArgs e){ if
(e.Column.ColumnName == "Age" & e.ProposedValue!=DBNull.Value){ if ((int)e.ProposedValue >
100){ e.Row["Age"] = DBNull.Value; } }}
C.void ValidateChanges(object sender, DataColumnChangeEventArgs e){ if
(e.Column.ColumnName == "Age" & e.ProposedValue!=DBNull.Value) { if ((int)e.Row["Age"] >
100){ e.ProposedValue = DBNull.Value; } }}
D.void ValidateChanges(object sender, DataColumnChangeEventArgs e){if
(e.Column.ColumnName == "Age" & e.ProposedValue!=DBNull.Value) { if ((int)e.ProposedValue >
100) { e.ProposedValue = DBNull.Value; } }}
Answer:D
Microsoft examen 070-561-Csharp examen certification 070-561-Csharp
NO.3 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET. The
application connects to a Microsoft SQL Server 2005 database. You write the following code segment.
string query = "Select EmpNo, EmpName from dbo.Table_1; select Name,Age from dbo.Table_2";
SqlCommand command = new SqlCommand(query, connection); SqlDataReader reader =
command.ExecuteReader(); You need to ensure that the application reads all the rows returned by the
code segment. Which code segment should you use?
A.while (reader.NextResult()){ Console.WriteLine(String.Format("{0}, {1}",reader[0], reader[1]));
reader.Read();}
B.while (reader.Read()){ Console.WriteLine(String.Format("{0}, {1}",reader[0], reader[1]));
reader.NextResult();}
C.while (reader.Read()){ Console.WriteLine(String.Format("{0}, {1}",reader[0],
reader[1]));}reader.NextResult();while (reader.Read()){ Console.WriteLine(String.Format("{0},
{1}",reader[0], reader[1]));}
D.while (reader.NextResult()){ Console.WriteLine(String.Format("{0}, {1}",reader[0],
reader[1]));}reader.Read();while (reader.NextResult()){ Console.WriteLine(String.Format("{0},
{1}",reader[0], reader[1]));}
Answer:C
Microsoft examen 070-561-Csharp certification 070-561-Csharp
NO.4 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application connects to a Microsoft SQL Server 2005 database. You write the following code
segment. string sql = "Select InvoiceNo,OrderAmount from Orders"; SqlDataAdapter adp = new
SqlDataAdapter(sql, con); DataTable tblOrders = new DataTable(); adp.Fill(tblOrders); If the value
of the OrderAmount column is greater than 1000, then a discount of 5 percent is calculated. You
need to create a DataColumn object named Discount that contains the discount value for each row
in the tblOrders DataTable. Which code segment should you use?
A.DataColumn col = new DataColumn("Discount");col.Expression =
"IIF(OrderAmount>1000,OrderAmount*5/100,0)";tblOrders.Columns.Add(col);
B.DataColumn col = new DataColumn("Discount");col.DefaultValue =
"IIF(OrderAmount>1000,OrderAmount*5/100,0)";tblOrders.Columns.Add(col);
C.DataColumn col = new
DataColumn("Discount");tblOrders.Columns.Add(col);tblOrders.Compute("Discount=OrderAmou
nt*5/100","OrderAmount>1000");
D.DataColumn col = new DataColumn("Discount");tblOrders.Columns.Add(col);col.Expression=
tblOrders.Compute("OrderAmount*5/100","OrderAmount>1000").ToString();
Answer:A
Microsoft certification 070-561-Csharp 070-561-Csharp examen 070-561-Csharp examen certification 070-561-Csharp
NO.5 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
You write the following code segment. DataTable tbl = new DataTable(); DataColumn colId =
tbl.Columns.Add( "ID", typeof(int)); colId.AutoIncrement = true; tbl.Constraints.Add("Pkey", colId,
true); DataColumn colCtry = tbl.Columns.Add( "Country", typeof(string)); colCtry.DefaultValue =
"USA"; tbl.Columns.Add("Name", typeof(string)); You need to create a new row in the tbl
DataTable that meets the following requirements: The ID column is set to an auto-incremented
value. The Country column is set to the default value. The Name column is set to the value
"Customer A". Which code segment should you use?
A.tbl.Rows.Add(0, null, "Customer A");
B.tbl.Rows.Add(null, null, "Customer A");
C.tbl.Rows.Add(null, DBNull.Value, "Customer A");
D.tbl.Rows.Add(DBNull.Value, DBNull.Value, "Customer A");
Answer:B
certification Microsoft 070-561-Csharp certification 070-561-Csharp certification 070-561-Csharp
NO.6 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application connects to a Microsoft SQL Server 2005 database. You write the following code
segment. (Line numbers are included for reference only.) 01 SqlConnection sqlconn 02 ... 03
SqlDataAdapter ordAdapter = 04 new SqlDataAdapter( 05 "SELECT OrderID, CustomerID,
OrderDate, Qty, UnitPrice,"+ 06 "UnitMargin FROM Sales.SalesOrderDetail", sqlconn); 07 DataSet
ord_ds = new DataSet(); 08 DataTable ord_dt = ord_ds.Tables.Add("Orders"); 09
ordAdapter.Fill(ord_dt); 10 ord_dt.Rows[0].BeginEdit(); 11 // The code here will insert, update and
delete rows to the ord_dt DataTable. 12 ord_dt.Rows[0].EndEdit(); 13 14 ord_dt.AcceptChanges();
You need to validate that every row that has the Qty column value is set to zero before you commit
any changes. Which code segment should you insert at line 13?
A.DataRow[] newRows = ord_dt.Select(null, null, DataViewRowState.CurrentRows);foreach
(DataRow newrow in newRows){ if(newrow.Field("Qty",DataRowVersion.Current) == 0) ...}
B.DataRow[] newRows = ord_dt.Select(null, null, DataViewRowState.CurrentRows);foreach
(DataRow newrow in newRows){ if(newrow.Field("Qty",DataRowVersion.Original) == 0) ...}
C.DataRow[] newRows = ord_dt.Select(null, null, DataViewRowState.ModifiedCurrent);foreach
(DataRow newrow in newRows){ if(newrow.Field("Qty",DataRowVersion.Current) == 0) ...}
D.DataRow[] newRows = ord_dt.Select(null, null, DataViewRowState. ModifiedCurrent);foreach
(DataRow newrow in newRows){ if(newrow.Field("Qty",DataRowVersion.Original) == 0) ...}
Answer:A
Microsoft examen 070-561-Csharp 070-561-Csharp certification 070-561-Csharp 070-561-Csharp examen
NO.7 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application uses the following LINQ query. var query = from o in orderLinesQuery where
(string)o["CarrierTrackingNumber"] == "AEB6-4356-80" select new { SalesOrderID =
o.Field("SalesOrderID"), OrderDate = o.Field("OrderDate") }; The CarrierTrackingNumber field in
the DataRow is nullable. You need to ensure that an exception does not occur if the
CarrierTrackingNumber field has a null value. Which code segment should you use?
A.var query = from o in orderLinesQuerywhere !o.IsNull("CarrierTrackingNumber")
&(string)o["CarrierTrackingNumber"] == "AEB6-4356-80"select new { SalesOrderID =
o.Field("SalesOrderID"), OrderDate = o.Field("OrderDate")};
B.var query = from o in orderLinesQuerywhere o.IsNull("CarrierTrackingNumber")
&(string)o["CarrierTrackingNumber"] == "AEB6-4356-80"select new { SalesOrderID =
o.Field("SalesOrderID"), OrderDate = o.Field("OrderDate")};
C.var query = from o in orderLinesQuerywhere o.Field("CarrierTrackingNumber") ==
"AEB6-4356-80"select new { SalesOrderID = o.Field("SalesOrderID"), OrderDate =
o.Field("OrderDate")};
D.var query = from o in orderLinesQuerywhere (string)o["CarrierTrackingNumber"] ==
DbNull.Value &(string)o["CarrierTrackingNumber"] == "AEB6-4356-80"select new { SalesOrderID =
o.Field("SalesOrderID"), OrderDate = o.Field("OrderDate") };
Answer:C
Microsoft examen 070-561-Csharp examen certification 070-561-Csharp 070-561-Csharp
NO.8 You create an application by using Microsoft .NET Framework 3.5. You use Microsoft ADO.NET
Entity Framework for persistence. You write a conceptual schema definition for the entity data
model in the following manner. You need to retrieve all the InvoiceNo property values for the
Customer entity instance that has the CustomerID property value as 1. Which entity SQL query
should you use?
A.SELECT o.InvoiceNo FROM ContosoEntities.Order as o,ContosoEntities.Customer as c WHERE
c.CustomerID=1
B.SELECT o.InvoiceNo FROM ContosoEntities.Order as o, ROW(o.Customer) as c WHERE
c.CustomerID=1
C.SELECT o.InvoiceNo FROM ContosoEntities.Order as o WHERE (Select REF(c) from
ContosoEntities.Customer as c WHERE CustomerID=1)
D.SELECT o.InvoiceNo FROM ContosoEntities.Order as o, o.Customer as c WHERE
c.CustomerID=1
Answer:D
Microsoft examen certification 070-561-Csharp 070-561-Csharp 070-561-Csharp examen 070-561-Csharp examen
