Online Access Free 98-373 Practice Test

Which two keywords in Microsoft Visual Basic .NET can you use to define value types? (Choose two.)

• A.Delegate
• B.Interface
• C.class
• D.Enum
• E.Structure

You create two game applications named Application A and Application B for your Windows Phone.
Application A allows users to unlock achievements as they progress through the game. The starting point of Application B is relative to the achievements unlocked by the user in Application A.
You need to share the data between the two applications.
What should you do?

• A.Store the data of Application A in the cloud by using web services. Use Application B to retrieve the data by using web services.
• B.Store the data of Application A in a local database. Use Application B to read the data from the local database.
• C.Store the data of Application A in an isolated storage XML file. Use Application B to read the data from the XML file.
• D.Expose the data in Application A to Application B by using the AppConnect feature.

You develop an application that uses a list box to display a list of movies retrieved from a web service.
Which property of the ListBox class is used to link the movie list and data?

• A.Resources
• B.Data Context
• C.items
• D.ItemsSource

You are developing a Windows Phone application. The application has a class named
MainPageViewModel that is data-bound to the PhoneApplicationPage's DataContext element in MainPage.xaml.
You need to use data binding to update controls on the MainPage.xaml page periodically.
Which interface should be implemented by the MainPageViewModel class?

• A.iQueryable
• B.IValueConverter
• C.lEnumerable
• D.InotifyPropertyChanged
• E.iDisposable

Which event handles multitouch input in Windows Phone 7?

• A.ManipulationStarted
• B.MouseDown
• C.Click
• D.MultiSelectChanged