Microsoft 70-484 - Essentials of Developing Windows Store Apps using C# Exam
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Total 118 questions
Question #1 (Topic: Topic 1)
You need to ensure that the app resumes according to the requirements.
Which actions should you perform? (Each correct answer presents part of the solution.
Choose all that apply.)
Which actions should you perform? (Each correct answer presents part of the solution.
Choose all that apply.)
A. Retrieve new user content by using the Window.Current.Dispatcher.ProcessEvents() method in the App_Resuming event handler.
B. update the user interface by using the Window.Current.Dispatcher.Invoke() method in the App_Resuming event handler.
C. Override the OnLaunched event handler.
D. Retrieve new user content by using the Window.Current.Dispatcher.ProcessEvents() method in the OnLaunched event handler when the ActivationKind is Launch.
E. Update the user interface by using the Window.Current.Dispatcher.Invoke() method in the OnLaunched event handler when the ActivationKind is Launch.
F. Register the App_Resuming event handler for the Resuming event.
Answer: A,B
Question #2 (Topic: Topic 1)
You need to identify the class to use as the data context for the image list box.
Which class should you use?
Which class should you use?
A. System. Collections.Object Model. CollectionObserver<T>
B. System.Collections.ObjectModel.ObservableCollection<T>
C. System.Collections.Generic.IEnumerator<T>
D. System.Collections.Generic.IEnumerable<T>
Answer: B
Question #3 (Topic: Topic 1)
You need to configure toast notifications for the photo competition.
Which code segment should you use?
[Microsoft-70-484-8.0/Microsoft-70-484-6_2.png]
Which code segment should you use?
[Microsoft-70-484-8.0/Microsoft-70-484-6_2.png]
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Question #4 (Topic: Topic 1)
You need to access the remote image data according to the requirements.
Which data storage methods should you use?
Which data storage methods should you use?
A. SaveDataToSqlAzureStorage() and GetDataFromSqlAzureStorage()
B. SaveDataToRemoteStorage() and GetDataFromRemoteStorage()
C. SaveDataToAzureStorage() and GetDataFromAzureStorage()
D. SaveDataToWebService() and GetDataFromWebService()
Answer: D
Question #5 (Topic: Topic 1)
You need to choose the appropriate data binding strategy for the image list box.
Which method should you use?
Which method should you use?
A. System.Drawing.ImageConverter.ConvertToString()
B. IValueConverter.ConvertBack()
C. IValueConverter.Convert()
D. System.Drawing. ImageConverter-ConvertFromStrin()
Answer: C
