A Microsoft Windows Communication Foundation (WCF) service is hosted on a web server. You need to recommend the binding that can be used to access the WCF service from a Windows Phone 7 application. Which binding should you recommend?

You are designing a Windows Phone 7 application that uses several pages for the entry of user data. A user can navigate freely among the pages in the application at any time. The user can also perform actions that use a PhotoChooserTask object to select images. You need to recommend a way for the selected images to persist when the user navigates through the application. What should you recommend?

You are designing a Windows Phone 7 application that uses several pages for the entry of user data. A user can navigate freely among the pages in the application at any time. The user can also perform actions that use a PhotoChooserTask object to select images. You need to recommend a way for the selected images to persist when the user navigates through the application. What should you recommend?

You are designing a Windows Phone 7 application. A user receives a toast notification and responds while the application is running. The application loses some input when the user returns to the application after responding to the toast notification. You need to update the application so it restores user input when the application is resumed, but not when the application is restarted. Which option should you recommend for saving user input?

You are designing a Windows Phone 7 application. A user receives a toast notification and responds while the application is running. The application loses some input when the user returns to the application after responding to the toast notification. You need to update the application so it restores user input when the application is resumed, but not when the application is restarted. Which option should you recommend for saving user input?

You are designing a Windows Phone 7 application. Every three hours the application must change the application tile to show a picture depending on the current weather conditions. The application must perform this independently and without outside influence. You need to ensure that the application tile is updated every three hours. Which class should you recommend?

You are designing a Windows Phone 7 application. Every three hours the application must change the application tile to show a picture depending on the current weather conditions. The application must perform this independently and without outside influence. You need to ensure that the application tile is updated every three hours. Which class should you recommend?

You are designing a Windows Phone 7 application. The application will use toast notifications to alert the user to critical information. You need to modify the attributes of the toast notification to ensure that the user is informed of the critical nature of the information. What should you recommend? (Each correct answer presents part of the solution. Choose all that apply.)

You are designing a Windows Phone 7 application. The application will use toast notifications to alert the user to critical information. You need to modify the attributes of the toast notification to ensure that the user is informed of the critical nature of the information. What should you recommend? (Each correct answer presents part of the solution. Choose all that apply.)

You are designing a Windows Phone 7 application. If a user receives a phone call while the application is running, the application loses some input when the user returns to the application after completing the phone call. You need to update the application so it restores user input when the application is resumed, but not when the application is restarted. Which option should you recommend for saving user input?