Le Pass4Past possède une équipe d'élite qui peut vous offrir à temps les matériaux de test Certification Microsoft 70-561-Csharp. En même temps, nos experts font l'accent à mettre rapidement à jour les Questions de test Certification IT. L'important est que Pass4Test a une très bonne réputation dans l'industrie IT. Bien que l'on n'ait pas beaucoup de chances à réussir le test de 70-561-Csharp, Pass4Test vous assure à passer ce test par une fois grâce à nos documentations avec une bonne précision et une grande couverture.
Pass4Test est un bon site qui provide la façon efficace à se former à court terme pour réussir le test Microsoft 70-561-Csharp, c'est un certificat qui peut améliorer le niveau de vie. Les gens avec le Certificat gagent beaucoup plus que les gens sans Certificat Microsoft 70-561-Csharp. Vous aurez une space plus grande à se développer.
Code d'Examen: 70-561-Csharp
Nom d'Examen: Microsoft (TS:MS.NET Framework 3.5,ADO.NET Application Development)
Questions et réponses: 100 Q&As
Choisir le Pass4Test vous permet non seulement à réussir le test Microsoft 70-561-Csharp, mais encore à enjouir le service en ligne 24h et la mise à jour gratuite pendant un an. Nous allons lancer au premier temps la Q&A Microsoft 70-561-Csharp plus nouvelle. Si vous ne passez pas le test, votre argent sera tout rendu.
Pass4Test est un bon site d'offrir la facilité aux candidats de test Microsoft 70-561-Csharp. Selon les anciens test, l'outil de formation Microsoft 70-561-Csharp est bien proche de test réel.
70-561-Csharp Démo gratuit à télécharger: http://www.pass4test.fr/70-561-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 write the following code segment.
string queryString = "Select Name, Age from dbo.Table_1";
SqlCommand command = new SqlCommand(queryString,
(SqlConnection)connection));
You need to get the value that is contained in the first column of the first row of the result set returned by
the query.
Which code segment should you use?
A. var value = command.ExecuteScalar();
string requiredValue = value.ToString();
B. var value = command.ExecuteNonQuery();
string requiredValue = value.ToString();
C. var value = command.ExecuteReader(CommandBehavior.SingleRow);
string requiredValue = value[0].ToString();
D. var value = command.ExecuteReader(CommandBehavior.SingleRow);
string requiredValue = value[1].ToString();
Answer: A
certification Microsoft 70-561-Csharp 70-561-Csharp examen
NO.2 }
NO.3 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application has a DataTable object named OrderDetailTable. The object has the following columns:
ID
OrderID
ProductID
Quantity
LineTotal
The OrderDetailTable object is populated with data provided by a business partner. Some of the records
contain a null value in the LineTotal field and 0 in the Quantity field.
You write the following code segment. (Line numbers are included for reference only.)
01 DataColumn col = new DataColumn("UnitPrice", typeof(decimal));
02
03 OrderDetailTable.Columns.Add(col);
You need to add a DataColumn named UnitPrice to the OrderDetailTable object.
Which line of code should you insert at line 02?
A. col.Expression = "LineTotal/Quantity";
B. col.Expression = "LineTotal/ISNULL(Quantity, 1)";
C. col.Expression = "LineTotal.Value/ISNULL(Quantity.Value,1)";
D. col.Expression = "iif(Quantity > 0, LineTotal/Quantity, 0)";
Answer: D
Microsoft certification 70-561-Csharp certification 70-561-Csharp 70-561-Csharp certification 70-561-Csharp
NO.4 }
NO.5 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.
The application analyzes large amounts of transaction data that are stored in a different database.
You write the following code segment. (Line numbers are included for reference only.)
01 using (SqlConnection connection = new
SqlConnection(sourceConnectionString))
02 using (SqlConnection connection2 = new
SqlConnection(destinationConnectionString))
03 using (SqlCommand command = new SqlCommand())
04 {
05 connection.Open();
06 connection2.Open();
07 using (SqlDataReader reader = command.ExecuteReader())
08 {
09 using (SqlBulkCopy bulkCopy = new
SqlBulkCopy(connection2))
10 {
NO.6 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application contains a DataSet object named orderDS. The object contains a table named Order as
shown in the following exhibit.
The application uses a SqlDataAdapter object named daOrder to populate the Order table.
You write the following code segment. (Line numbers are included for reference only.)
01 private void FillOrderTable(int pageIndex) {
02 int pageSize = 5;
03
04 }
You need to fill the Order table with the next set of 5 records for each increase in the pageIndex value.
Which code segment should you insert at line 03?
A. string sql = "SELECT SalesOrderID, CustomerID, OrderDate FROM
Sales.SalesOrderHeader";
daOrder.SelectCommand.CommandText = sql;
daOrder.Fill(orderDS, pageIndex, pageSize, "Order");
B. int startRecord = (pageIndex - 1) * pageSize;
string sql = "SELECT SalesOrderID, CustomerID, OrderDate FROM
Sales.SalesOrderHeader";
daOrder.SelectCommand.CommandText = sql;
daOrder.Fill(orderDS, startRecord, pageSize, "Order");
C. string sql = string.Format("SELECT TOP {0} SalesOrderID,
customerID,
orderDate FROM Sales.SalesOrderHeader WHERE SalesOrderID > {1}",
pageSize, pageIndex);
daOrder.SelectCommand.CommandText = sql;
daOrder.Fill(orderDS, "Order");
D. int startRecord = (pageIndex - 1) * pageSize;
string sql = string.Format("SELECT TOP {0} SalesOrderID, CustomerID,
orderDate FROM Sales.SalesOrderHeader WHERE SalesOrderID > {1}",
pageSize, startRecord);
daOrder.SelectCommand.CommandText = sql;
daOrder.Fill(orderDS, "Order");
Answer: B
Microsoft examen certification 70-561-Csharp 70-561-Csharp
NO.7 }
You need to copy the transaction data to the database of the application.
Which code segment should you insert at line 11?
A. reader.Read()
bulkCopy.WriteToServer(reader);
B. bulkCopy.DestinationTableName = "Transactions";
bulkCopy.WriteToServer(reader);
C. bulkCopy.DestinationTableName = "Transactions";
bulkCopy.SqlRowsCopied += new
SqlRowsCopiedEventHandler(bulkCopy_SqlRowsCopied);
D. while (reader.Read())
{
bulkCopy.WriteToServer(reader);
}
Answer: B
Microsoft 70-561-Csharp 70-561-Csharp examen 70-561-Csharp 70-561-Csharp examen
11. You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET. The
application uses Microsoft SQL Server 2005.
You write the following code segment. (Line numbers are included for reference only.)
01 String myConnString = "User
02 ID=<username>;password=<strong password>;Initial
03 Catalog=pubs;Data Source=myServer";
04 SqlConnection myConnection = new
05 SqlConnection(myConnString);
06 SqlCommand myCommand = new SqlCommand();
07 DbDataReader myReader;
08 myCommand.CommandType =
09 commandType.Text;
10 myCommand.Connection = myConnection;
11 myCommand.CommandText = "Select * from Table1;
Select * from Table2;";
12 int RecordCount = 0;
13 try
14 {
NO.8 catch (Exception ex)
NO.9
NO.10 }
You need to compute the total number of records processed by the Select queries in the RecordCount
variable.
Which code segment should you insert at line 16?
A. myReader = myCommand.ExecuteReader();
RecordCount = myReader.RecordsAffected;
B. while (myReader.Read())
{
//Write logic to process data for the first result.
}
RecordCount = myReader.RecordsAffected;
C. while (myReader.HasRows)
{
while (myReader.Read())
{
//Write logic to process data for the second result.
RecordCount = RecordCount + 1;
myReader.NextResult();
}
}
D. while (myReader.HasRows)
{
while (myReader.Read())
{
//Write logic to process data for the second result.
RecordCount = RecordCount + 1;
}
myReader.NextResult();
}
Answer: D
Microsoft certification 70-561-Csharp 70-561-Csharp
12. You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application uses data from a Microsoft SQL Server 2005 database table. A Web page of the
application contains a GridView server control.
You write the following code segment. (Line numbers are included for reference only.)
01 private void LoadGrid()
02 {
03 using (SqlCommand command = new SqlCommand())
04 {
05 command.Connection = connection;
06 command.CommandText = "SELECT * FROM Customers";
07 connection.Open();
08
09 }
10 }
You need to retrieve the data from the database table and bind the data to the DataSource property of the
GridView server control.
Which code segment should you insert at line 08?
A. SqlDataReader rdr = command.ExecuteReader();
connection.Close();
GridView1.DataSource = rdr;
GridView1.DataBind();
B. SqlDataReader rdr = command.ExecuteReader();
GridView1.DataSource = rdr.Read();
GridView1.DataBind();
connection.Close();
C. SqlDataReader rdr = command.ExecuteReader();
Object[] values = new Object[rdr.FieldCount];
GridView1.DataSource = rdr.GetValues(values);
GridView1.DataBind();
connection.Close();
D. DataTable dt = new DataTable();
using (SqlDataReader reader = command.ExecuteReader())
{
dt.Load(reader);
}
connection.Close();
GridView1.DataSource = dt;
GridView1.DataBind();
Answer: D
Microsoft examen certification 70-561-Csharp 70-561-Csharp examen
13. You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application contains a DataSet object named OrderDS that has the Order and OrderDetail tables as
shown in the following exhibit.
You write the following code segment. (Line numbers are included for reference only.)
01 private void GetOrders(SqlDataConnection cn) {
02 SqlCommand cmd = cn.CreateCommand();
03 cmd.CommandText = "Select * from [Order];
Select * from [OrderDetail];";
04 SqlDataAdapter da = new SqlDataAdapter(cmd);
05
06 }
You need to ensure that the Order and the OrderDetail tables are populated.
Which code segment should you insert at line 05?
A. da.Fill(OrderDS);
B. da.Fill(OrderDS.Order);
da.Fill(OrderDS.OrderDetail);
C. da.TableMappings.AddRange(new DataTableMapping[] {
new DataTableMapping("Table", "Order"),
new DataTableMapping("Table1", "OrderDetail")});
da.Fill(OrderDS);
D. DataTableMapping mapOrder = new DataTableMapping();
mapOrder.DataSetTable = "Order";
DataTableMapping mapOrderDetail = new DataTableMapping();
mapOrder.DataSetTable = "OrderDetail";
da.TableMappings.AddRange(new DataTableMapping[]
{ mapOrder, mapOrderDetail });
Da.Fill(OrderDS);
Answer: C
Microsoft 70-561-Csharp 70-561-Csharp examen
14. You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application contains a SqlDataAdapter object named daOrder. The SelectCommand property of the
daOrder object is set.
You write the following code segment. (Line numbers are included for reference only.)
01 private void ModifyDataAdapter() {
02
03 }
You need to ensure that the daOrder object can also handle updates.
Which code segment should you insert at line 02?
A. SqlCommandBuilder cb = new SqlCommandBuilder(daOrder);
cb.RefreshSchema();
B. SqlCommandBuilder cb = new SqlCommandBuilder(daOrder);
cb.SetAllValues = true;
C. SqlCommandBuilder cb = new SqlCommandBuilder(daOrder);
daOrder.DeleteCommand = cb.GetDeleteCommand();
daOrder.InsertCommand = cb.GetInsertCommand();
daOrder.UpdateCommand = cb.GetUpdateCommand();
D. SqlCommandBuilder cb = new SqlCommandBuilder(daOrder);
cb.RefreshSchema();
cb.GetDeleteCommand();
cb.GetInsertCommand();
cb.GetUpdateCommand();
Answer: C
Microsoft 70-561-Csharp 70-561-Csharp 70-561-Csharp
15. 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.
The connection string of the application is defined in the following manner.
"Server=Prod;Database=WingtipToys;Integrated
Security=SSPI;Asynchronous Processing=true"
The application contains the following code segment. (Line numbers are included for reference only.)
01 protected void UpdateData(SqlCommand cmd) {
02 cmd.Connection.Open();
03
04 lblResult.Text = "Updating ...";
05 }
The cmd object takes a long time to execute.
You need to ensure that the application continues to execute while cmd is executing.
What should you do?
A. Insert the following code segment at line 03.
cmd.BeginExecuteNonQuery(new AsyncCallback(UpdateComplete), cmd);
Add the following code segment.
private void UpdateComplete (IAsyncResult ar) {
int count = (int)ar.AsyncState;
LogResults(count);
}
B. Insert the following code segment at line 03.
cmd.BeginExecuteNonQuery(new AsyncCallback(UpdateComplete), cmd);
Add the following code segment.
private void UpdateComplete (IAsyncResult ar) {
SqlCommand cmd = (SqlCommand)ar.AsyncState;
int count = cmd.EndExecuteNonQuery(ar);
LogResults(count);
}
C. Insert the following code segment at line 03.
cmd.StatementCompleted += new
StatementCompletedEventHandler(UpdateComplete);
cmd.ExecuteNonQuery();
Add the following code segment.
private void UpdateComplete (object sender, StatementCompletedEventArgs e) {
int count = e.RecordCount;
LogResults(count);
}
D. Insert the following code segment at line 03.
SqlNotificationRequest notification = new
SqlNotificationRequest("UpdateComplete", "", 10000);
cmd.Notification = notification;
cmd.ExecuteNonQuery();
Add the following code segment.
private void UpdateComplete(SqlNotificationRequest notice) {
int count = int.Parse(notice.UserData);
LogResults(count);
}
Answer: B
Microsoft 70-561-Csharp examen certification 70-561-Csharp certification 70-561-Csharp
NO.11 {
NO.12 {
NO.13
NO.14 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 need to separate the security-related exceptions from the other exceptions for database operations at
run time.
Which code segment should you use?
A. catch (System.Security.SecurityException ex)
{
//Handle all database security related exceptions.
}
B. catch (System.Data.SqlClient.SqlException ex)
{
for (int i = 0; i < ex.Errors.Count; i++){
if (ex.Errors[i].Class.ToString() == "14") {
//Handle all database security related exceptions.
}
else{
//Handle other exceptions
}
}
}
C. catch (System.Data.SqlClient.SqlException ex)
{
for (int i = 0; i < ex.Errors.Count; i++){
if (ex.Errors[i].Number == 14){
//Handle all database security related exceptions.
}
else{
//Handle other exceptions
}
}
}
D. catch (System.Data.SqlClient.SqlException ex)
{
for (int i = 0; i < ex.Errors.Count; i++){
if (ex.Errors[i].Message.Contains("Security")){
//Handle all database security related exceptions.
}
else{
//Handle other exceptions
}
}
}
Answer: B
Microsoft examen certification 70-561-Csharp 70-561-Csharp
NO.15 }
NO.16 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
The application contains a TextBox control named txtProductID. The application will return a list of active
products that have the ProductID field equal to the txtProductID.Text property.
You write the following code segment. (Line numbers are included for reference only.)
01 private DataSet GetProducts(SqlConnection cn) {
02 SqlCommand cmd = new SqlCommand();
03 cmd.Connection = cn;
04 SqlDataAdapter da = new SqlDataAdapter(cmd);
05 DataSet ds = new DataSet();
06
07 da.Fill(ds);
08 return ds;
09 }
You need to populate the DataSet object with product records while avoiding possible SQL injection
attacks.
Which code segment should you insert at line 06?
A. cmd.CommandText = string.Format("sp_sqlexec 'SELECT ProductID,
Name FROM Product WHERE ProductID={0} AND IsActive=1'", txtProductID.Text);
B. cmd.CommandText = string.Format("SELECT ProductID, Name FROM
Product WHERE ProductID={0} AND IsActive=1", txtProductID.Text);
cmd.Prepare();
C. cmd.CommandText = string.Format("SELECT ProductID, Name FROM
Product WHERE ProductID={0} AND IsActive=1", txtProductID.Text);
cmd.CommandType = CommandType.TableDirect;
D. cmd.CommandText = "SELECT ProductID, Name FROM Product WHERE
ProductID=@productID AND IsActive=1";
cmd.Parameters.AddWithValue("@productID", txtProductID.Text);
Answer: D
certification Microsoft 70-561-Csharp 70-561-Csharp certification 70-561-Csharp
NO.17 myConnection.Open();
NO.18 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 70-561-Csharp examen 70-561-Csharp examen 70-561-Csharp
NO.19 finally
NO.20 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.
The application throws an exception when the SQL Connection object is used.
You need to handle the exception.
Which code segment should you use?
A. try
{
if(null!=conn)
conn.Close();
// code for the query
}
catch (Exception ex)
{
// handle exception
}
finally
{
if(null==conn)
conn.Open();
}
B. try
{
conn.Close();
// code for the query
}
catch (Exception ex)
{
// handle exception
}
finally
{
if(null!=conn)
conn.Open();
}
C. try
{
conn.Open();
// code for the query
}
catch (Exception ex)
{
// handle exception
}
finally
{
if(null!=conn)
conn.Close();
}
D. try
{
conn.Open();
// code for the query
}
catch (Exception ex)
{
// handle exception
}
finally
{
if(null==conn)
conn.Close();
}
Answer: C
certification Microsoft 70-561-Csharp 70-561-Csharp examen 70-561-Csharp certification 70-561-Csharp 70-561-Csharp
NO.21 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 using (SqlConnection connection = new
SqlConnection(connectionString)) {
02 SqlCommand cmd = new SqlCommand(queryString, connection);
03 connection.Open();
04
05 while (sdrdr.Read()){
06 // use the data in the reader
07 }
08 }
You need to ensure that the memory is used efficiently when retrieving BLOBs from the database.
Which code segment should you insert at line 04?
A. SqlDataReader sdrdr =
cmd.ExecuteReader();
B. SqlDataReader sdrdr =
cmd.ExecuteReader(CommandBehavior.Default);
C. SqlDataReader sdrdr =
cmd.ExecuteReader(CommandBehavior.SchemaOnly);
D. SqlDataReader sdrdr =
cmd.ExecuteReader(CommandBehavior.SequentialAccess);
Answer: D
Microsoft 70-561-Csharp 70-561-Csharp
NO.22 You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.
You need to ensure that the application can connect to any type of database.
What should you do?
A. Set the database driver name in the connection string of the application, and then create the
connection object in the following manner.
DbConnection connection = new OdbcConnection(connectionString);
B. Set the database provider name in the connection string of the application, and then create the
connection object in the following manner.
DbConnection connection = new OleDbConnection(connectionString);
C. Create the connection object in the following manner.
DbProviderFactory factory =
DbProviderFactories.GetFactory("System.Data.Odbc");
DbConnection connection = factory.CreateConnection();
D. Create the connection object in the following manner.
DbProviderFactory factory =
DbProviderFactories.GetFactory(databaseProviderName);
DbConnection connection = factory.CreateConnection();
Answer: D
Microsoft examen 70-561-Csharp examen certification 70-561-Csharp
NO.23 }
NO.24 myConnection.Close();
Le test Microsoft 70-561-Csharp est très important dans l'Industrie IT, tous les professionnels le connaîssent ce fait. D'ailleur, c'est difficile à réussir ce test, toutefois le test Microsoft 70-561-Csharp est une bonne façon à examiner les connaissances professionnelles. Un gens avec le Certificat Microsoft 70-561-Csharp sera apprécié par beaucoup d'entreprises. Pass4Test est un fournisseur très important parce que beaucoup de candidats qui ont déjà réussi le test preuvent que le produit de Pass4Test est effectif. Vous pouvez réussir 100% le test Microsoft 70-561-Csharp avec l'aide de Pass4Test.
