MCPDMCPD(70-511)章節(jié)練習(2019.05.05)

單項選擇題
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.The application contains a ListBox control named lbxItems that is data-bound to a collection of objects. Each object has a DisplayValue property.You add a Button control to the application.You need to ensure that the Content property of the Button control is data-bound to the DisplayValue property of the selected item of lbxItems.Which binding expression should you use?（）
A. { Binding ElementName=lbxItems, Source=SelectedItem, Path=DisplayValue }
B. { Binding Source=lbxItems, ElementName=SelectedItem, Path=DisplayValue }
C. { Binding ElementName=lbxItems, Path=SelectedItem.DisplayValue }
D. { Binding Source=lbxItems, Path=SelectedItem.DisplayValue }
單項選擇題
Which of the following examples of the pack URI syntax accesses a file named myImage.jpg in a folder named MyFolder in another assembly named myAssembly? （）
A. Pack://application:,,,/myAssembly;component/MyFolder/myImage.jpg
B. Pack://application:,,,/myAssembly;MyFolder/component/myImage.jpg
C. Pack://application:,,,;component/myAssemby/MyFolder/myImage.jpg
D. Pack://application:,,,/myAssembly;component/myImage.jpg
單項選擇題
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application displays a list of books. You write the following code fragment. (Line numbers are included for reference only.)You need to ensure that book titles that are out of stock appear in red.Which code fragment should you insert at line 12?（）
A.
B.
C.
D.
單項選擇題
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You plan to implement a test strategy for the application. You need to ensure that the test strategy meets the following requirements: Test data can be added to the test project without recompiling. Multiple variations of a test can be executed at run time. What should you do? （）
A. Use IntelliTrace.
B. Use data-driven tests.
C. Create a single test class.
D. Create a test method for each data variation.
單項選擇題
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You write the following code segment.The TextBox control is data-bound to an instance of the Contact class. You plan to implement an ErrorTemplate in the TextBox control. You need to ensure that the validation error message is displayed next to the TextBox control. Which code fragment should you use?（）
A.
B.
C.
D.
單項選擇題
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You write the following code fragment.You need to ensure that the ButtonHandler method is not executed when the user clicks the CancelButton button. Which code segment should you add to the code-behind file?（）
A.
B.
C.
D.
單項選擇題
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application named MyApp.exe. You use Microsoft Windows Installer to package the application. You create an icon file named Application.ico. You need to associate Application.ico with MyApp.exe when it is deployed. What should you do?（）
A. Use the File Types Editor tool.
B. Rename the icon file to MyApp.exe .ico.
C. Set the AddRemoveProgramsIcon property to Application.ico.
D. Use the File System Editor tool to set the Icon property to Application.ico.
單項選擇題
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. Implement the IValueConverter interface.
B. Implement the IMultiValueConverter interface.
C. Inherit from the TypeConverter class.
D. Apply the TypeConverterAttribute attribute.
多項選擇題
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application contains a composite user control that includes a TextBox control named txtInput. The user control will be hosted in a window and will have handlers for the text-changed event of txtInput. You need to ensure that the application meets the following requirements: AddHandler(TextBox.TextChangedEvent, new RoutedEventHandler(Audit_TextChanged), true);Which of the following statments are TRUE ?（）
A. A text-changed event handler, named Audit_TextChanged, was Created for the txtInput control.
B. Audit_TextChanged will stop running because the event is marked as handled by certain event handlers.
C. Even through the event is marked handled by certain event handlers, Audit_TextChanged will still run.
D. Audit_TextChanged will continue to run until the event is marked as handled.
單項選擇題
You use Microsoft .NET Framework 4 to create a Windows application that can execute on client computers that run Windows Vista. You are creating a User Account Control (UAC) application manifest for the application. You need to ensure that users who are members of the local Administrators group do not receive a UAC prompt when the application executes. Which code fragment should you use? （）
A.
B.
C.
D.

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