Try and practice the latest Microsoft : 70-511 real questions & answers

You use Microsoft .NET Framework 4 to create a Windows Forms application. You have a dataset as shown in the following exhibit.

You plan to add a DataGridView to display the dataset.
You need to ensure that the DataGridView meets the following requirements:
Shows Order Details for the selected order.
Shows only Order Details for items that have UnitPrice greater than 20.
Sorts Products by ProductName
Which code segment should you use?

• A. ordersBindingSource.DataSource = productsBindingSource ordersBindingSource.DataMember = "FK_Order_Details_Products" productsBindingSource.Filter = "UnitPrice > 20" productsBindingSource. Sort =
  ---
  "ProductName"
• B. productsDataGridView.DataSource = ordersBindingSource productsBindingSource.Filter = "UnitPrice > 20" productsBindingSource.Sort = "ProductName"
• C. order_DetailsDataGridView.DataSource = ordersBindingSource order_DetailsBindingSource.Filter "UnitPrice:> 20" productsBindingSource.Sort = "ProductName"
• D. order_DetailsBindingSource.DataSource = ordersBindingSource order_DetailsBindingSource.DataMember = "FK_Order_Details_Orders" order_DetailsBindingSource.Filter = "UnitPrice > 20" productsBindingSource.Sort = "ProductName"

You are developing a Windows Presentation Foundation (WPF) application for managing student information. You place a Button control named btnSort and a DataGrid control named dgStudents on the design surface of the MainWindow.xaml file. You create a Student class with two properties: FirstName and LastName. You create the following code segment in the constructor of the main window.

The DataGrid control displays the list of students unsorted.
You need to ensure that the list of students is sorted by last name.
Which code segment should you add to the click event handler of the Button control?

• A. Dim sortedStudents As IEnumerable(Of Student) Students.orderBy (Function (s) s.LastName) dgStudents.ItemsSource = sortedStudents
• B. Students.Sort() dgStudents.ItemsSource = Students
• C. Students.Reversed dgStudents.ItemsSource = Students
• D. Dim sortedStudents As IEnnumerable(Of Student) = Students.OrderBy(Function(s) s.LastName).ToList() dgstudents.ltemssource = sortedStudents

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You write the following code fragment.

You need to implement the MyProject.AverageConverter class.
What should you do?

• A. Inherit from the TypeConverter class.
• B. Apply the TypeConverterAttribute attribute.
• C. Implement the IMultiValueConverter interface.
• D. Implement the IValueConverter interface.

You are developing a Windows Presentation Foundation (WPF) application. You use the following markup segment to add a Button control to the design surface of the MainWindow.xaml file.

You add the following code segment to the code-behind file for MainWindow.

The application will be deployed in an environment that requires alternate key mappings.
You need to remove the CTRL+ C input gesture and replace it with the ALT+ C input
gesture.
What should you do?

• A. Option B
• B. Option A
• C. Option D
• D. Option C

You are creating a Windows Presentation Foundation (WPF) application.
A control periodically appears to alert the user of status changes within the application.
You need to specify that each time the control appears, it fades out within half a second.
Which markup segment should you add to the Storyboard element of the control?

• A. <DoubleAnimation Storyboard. TargetProperty="Opacity" From="1" To="0"
  Duration="0:0:.5"
  RepeatBehavior="0:0:5" />
• B. <DoubleAnimation Storyboard.TargetProperty="Opacity" From"1" To="0"
  Duration"0:0:.5" />
• C. <DoubleAn^mation Storyboard.rargetProperty="Opacity" From="1" To="0"
  Duration="0:0:.5"
  RepeatBehavior="Forever" />
• D. <DoubleAnimation Storyboard.TargetProperty="Opacity" From="0" To=".5" />