[Free] 2018(Jan) Dumps4cert Braindumps Microsoft 98-373 Dumps with VCE and PDF 11-20

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Mobile Development Fundamentals

Question No: 11 – (Topic 1)

Which two built-in controls are supported on a Windows Phone device? (Choose two.)

  1. Slider

  2. ScrollBar

  3. Tab

  4. SpinButton

Answer: A,B

Explanation: A:Applies to: Windows Phone 8 and Windows Phone Silverlight 8.1 | Windows Phone OS 7.1

A Slider control lets users select a value from a range of allowed values by scrubbing back and forth on a track.


Not C:There is no TabControl in the Windows Phone SDK.

Not D:As a part of Visual Studio 2010, Windows Presentation Foundation (WPF) does not have a Spin Button.

Question No: 12 – (Topic 1)

You need to set up your Microsoft Silver!ight application to call an instance of the PhoneNumberChooserTask class when a button is pressed.

What should you do?

  1. Initialize the task in the page constructor and subscribe to the Completed event handler in the button#39;s Click event handler.

  2. initialize the task in the page constructor and subscribe to the Completed event handler in the page constructor.

  3. initialize the task in the button#39;s CJick event handler and subscribe to the Completed event handler in the button#39;s Click event handler.

  4. initialize the task in the button#39;s Click event handler and subscribe to the Completed event handler in the page constructor.

Answer: B

Question No: 13 – (Topic 1)

You are creating a Windows Phone application to retrieve text data from a web service.

Which data-interchange format should you use to minimize data traffic for performance and cost?

  1. Plain Old Xml (POX)

  2. JavaScript Object Notation (JSON)

  3. Open Data Protocol (OData)

  4. simple Object Access Protocol (SOAP)

Answer: B

Question No: 14 – (Topic 1)

What information is required to store user passwords in isolated storage?

  1. Only the plain-text password

  2. The hashed password and a random salt

  3. Only the hashed password

  4. The plain-text and hashed passwords

Answer: B

Question No: 15 – (Topic 1)

You are developing a Windows Phone application. The application has a class named MainPageViewModel that is data-bound to the PhoneApplicationPage#39;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?

  1. lEnumerable

  2. INotifyPropertyChanged

  3. iQueryable

  4. IValueConverter

  5. IDisposable

Answer: C

Question No: 16 – (Topic 1)

Which location class contains properties for latitude and longitude values?

  1. CivicAddress

  2. AddressChooserTask

  3. GeoCoordinate

  4. Rect

Answer: C

Question No: 17 – (Topic 1)

Which database engine is used as a local database to develop applications in Windows Phone?

  1. Microsoft SQL Server Enterprise

  2. Microsoft SQL Server Compact Edition

  3. Microsoft SQL Server

  4. Microsoft SQL Server Express

Answer: B

Question No: 18 – (Topic 1)

What type of network communication stream is used to send data to multiple devices?

  1. One-to-many multicast

  2. One-to-many broadcast

  3. TCP broadcast address

  4. Many-to-one unicast

Answer: A

Question No: 19 DRAG DROP – (Topic 1)

Match each framework to its feature. (To answer, drag each framework from the column on the left to its feature on the right. Each framework may be used once, more than once, or not at all. Each correct match is worth one point.)

Dumps4Cert 2018 PDF and VCE


Dumps4Cert 2018 PDF and VCE


Dumps4Cert 2018 PDF and VCE


Question No: 20 – (Topic 1)

Mobile phone FM radio is available to developers as a:

  1. chooser task,

  2. launcher task.

  3. built-in Microsoft Silverlight control.

  4. class that acts as a singleton controller.

Answer: D

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