Microsoft 70-511 Online Practice Questions and Exam Preparation

Microsoft 70-511 Online Questions & Answers

• Question 161:

  You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.

  You create a custom control named Wheel.

  You need to ensure that the Speed property of Wheel can be animated.

  What should you do?

  A. Inherit the DependencyObject class.
  B. Declare the Speed property as a dependency property.
  C. Declare an animation of the Speed property from within the code-behind file.
  D. Implement the System.Windows.Media.Animation.IAnimatable interface with the Wheel class.
  B. Declare the Speed property as a dependency property.

• Question 162:

  You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You write the following code fragment. (Line numbers are included for reference only)

  

  You need to ensure that a video file begins to play only when a user clicks Play. Which code fragment should you insert at line 06?

  A. < MediaElement Source="media\ numbers.wmv " Name=" myMediaElement " Width="450" Height="250" LoadedBehavior ="Play" UnloadedBehavior ="Stop" Stretch='Till,,/>
  B. < MediaElement Source="media\ numbers.wmv " Name=" myMediaElement " Width="450" Height="250" LoadedBehavior ="Manual" UnloadedBehavior -"Stop" Stretch?quot;Fil";>;
  C. < MediaPlayer Source="media\ numbers.wmv " Name=" myMediaElement " Width=,f450" Height="250" LoadedBehavior ="Play" UnloadedBehavior ="Stop" Stretch="FillM/>
  D. < MediaPlayer Source="media\ numbers.wmv " Name=" myMediaElement " Width="450" Height="250" LoadedBehavior ="Manual" UnloadedBehavior ="Stop" Stretch="Fill"/>
  B. < MediaElement Source="media\ numbers.wmv " Name=" myMediaElement " Width="450" Height="250" LoadedBehavior ="Manual" UnloadedBehavior -"Stop" Stretch?quot;Fil";>;

• Question 163:

  You are developing a Microsoft .NET 4 application.

  You need to ensure that security error trapping handles transparency violations.

  What should you do?

  A. Handle all thrown transparency violations explicitly.
  B. Handle only SecurityAction.Demand transparency violations.
  C. Handle only SecurityAction.Assert transparency violations.
  D. Handle only SecurityAction.PermitOnly transparency violations.
  A. Handle all thrown transparency violations explicitly.

• Question 164:

  You are developing a Windows Presentation Foundation (WPF) application. You are implementing a test strategy for the application. You need to ensure that the history of your testing session can be rewound in the execution cycle so that the state of the application and events that occurred previously can be viewed.

  What should you use?

  A. visual Studio debugger break points
  B. intelliTrace
  C. coded UI Tests
  D. an error dump file
  B. intelliTrace

• Question 165:

  You are developing a Windows Presentation Foundation (WPF) application. An event triggers a workflow such that a parent control executes the event handlers before the child controls. You need to ensure that if a parent control's event handler encounters an error, the subsequent handlers are not called.

  What should you do?

  A. Use handlers for a tunneling routed event and mark the event as handled in the case of a problem.
  B. Use handlers for a tunneling routed event and mark the event as handled in the finally portion of a try-catch-finally code block.
  C. Use handlers for a bubbling routed event and mark the event as handled in the case of a problem.
  D. Use handlers for a bubbling routed event and set the Handled property of the RoutedEventArgs object to true in the catch portion of a try-catch-finally code block.
  D. Use handlers for a bubbling routed event and set the Handled property of the RoutedEventArgs object to true in the catch portion of a try-catch-finally code block.

• Question 166:

  You are developing a Windows Presentation Foundation (WPF) application.

  Two styles, Blue and Green, are used for Border objects. The two styles have the same values for the CornerRadius and BrushThickness properties and different values for the Background property.

  You need to define the CornerRadius and BrushThickness settings in either the Blue or the Green style, but not both. What should you do?

  A. Separate Blue and Green into two files. Put the base settings in Blue and use MergedDictionaries. Ensure that the Blue file is second in the list.
  B. Separate Blue and Green into two files. Put the base settings in Blue and use MergedDictionaries. Ensure that the Green file is second in the list.
  C. Put Blue and Green into the same file. Put the base settings in Blue and mark Green as BasedOn Blue.
  D. Put Blue and Green into the same file. Put the base settings in Blue and mark Blue as BasedOn Green.
  C. Put Blue and Green into the same file. Put the base settings in Blue and mark Green as BasedOn Blue.

• Question 167:

  You are developing a Windows Presentation Foundation (WPF) application. All of the application styles are in a file named Themes.dll. You have the following markup segment.

  BlueBackground is defined in a XAML file named BlueTheme.xaml. The XAML markup is compiled into the Themes.dll file.

  You need to ensure that the XAML file is referenced so that the application can apply the settings in the BlueBackground style.

  What should you do?

  A. Add the following line to Window.Resources.
  B. Add the following line to Window.Resources.
  C. Add the following line to Border.Resources.
  D. Add the following line to Border.Resources.
  A. Add the following line to Window.Resources.

• Question 168:

  You are developing a Windows Presentation Foundation (WPF) application. You pull employee information from an XML file named EmployeeData.xml. The XML file is as follows.

  

  You need to display all the employee information from the XML file in EmployeeList.

  Which markup segment should you use?

  A

• Question 169:

  You are developing a Windows Presentation Foundation (WPF) application. You configure PresentationTraceSource to track errors in a bound TextBox control in the application.

  You need to choose the window that the Trace Information is sent to. Which Visual Studio window should you select?

  A. Autos
  B. Immediate
  C. Locals
  D. Output
  D. Output

• Question 170:

  You are developing a Windows Presentation Foundation (WPF) application. The window has the following markup. (Line numbers are included for reference only.)

  

  You need to ensure that all ListBox controls have a border that matches the background color of the ListBox template.

  Which markup segment should you insert at line 15?

  D