No more having to buy expensive textbooks which you will only use for a year or two and then sell or _______ away. 

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. 
You use the ClickOnce deployment methodology to distribute the application.  
You need to store application-specific data along with read/write permissions without requiring elevated permissions for the application. 
Where should you store the application data?（）

You use Microsoft .NET Framework 4 to create a Windows Forms application.
You write the following code segment. (Line numbers are included for reference only.)
01sealed class FormSettings :

You need to ensure that the first time each user opens the application, a text field displays the following message: "Please enter your setting."
Which code segment should you insert at line 03?（）

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 both Button controls display the "Save" text. 
Which code fragment should you insert at line 06?（）

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?（）

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 rotate the rectangle by 45 degrees by using its upper-left corner as the axis. 
Which code fragment should you insert at line 04?（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. 
You add a custom command as a resource. The key of the command is saveCommand. 
You write the following code fragment. (Line numbers are included for reference only.) 

You need to ensure that saveCommand is executed when the user clicks the Button control.
What should you do? （）

You are writing an application that uses isolated storage to store user preferences.
The application uses multiple assemblies.
Multiple users will use this application on the same computer.
You need to create a directory named Preferences in the isolated storage area that is scoped to the current Microsoft Windows identity and assembly.
Which code segment should you use?（）

You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference.
Which method or feature should you use?（）

You use Microsoft .NET Framework 4 to create a Windows Forms application. 
You need to allow the user interface to use the currently configured culture settings in the Control Panel. 
Which code segment should you use?（）

You manage 40 computers that run Microsoft Windows Vista.
You use Microsoft Windows Calendar to publish a calendar to a shared network location. You need to allow users to automatically view the most recent calendar updates.
What should you do?（）

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Framework (WPF) application. 
You have a company logo that must appear on multiple forms in the application.  
The logo design changes frequently. 
You need to ensure that when the logo image is changed, you only need to update a single location. 
What should you do?（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application that displays an image.
You need to ensure that users can stretch and scale the image. 
Which control should you use?（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. 
You need to ensure that users can view content in a book-reading format that displays two pages at a time. 
Which control should you use?（）

You use Microsoft .Net Framework 4 to create a Windows Form application.
You created a new application, you then wrote the code below:
Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture
Which of the following options are TRUE? （）

You create a control named ContosoUI for a Web application. You need to add the control to the toolbox of Microsoft Visual Studio .NET.
Which two actions should you perform?（）