[Free] 2018(Mar) EnsurePass Pass4sure Microsoft 98-373 Dumps with VCE and PDF 31-40

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Mobile Development Fundamentals

Question No: 31 – (Topic 1)

Which event handles multitouch input in Windows Phone 7?

  1. MouseDown

  2. MultiSelectChanged

  3. Click

  4. ManipulationStarted

Answer: D

Question No: 32 – (Topic 1)

A Pivot control is typically used to:

  1. Rotate a 3D model in an XNA game.

  2. Display a long horizontal canvas that extends beyond the confines of the screen.

  3. Switch a page#39;s orientation from portrait to landscape and from landscape to portrait.

  4. Manage the navigation of views within an application.

Answer: D

Question No: 33 – (Topic 1)

To query a relational database, Language-Integrated Query (LINQ) translates queries from mobile applications to:

  1. SQL.

  2. Batch scripts.

  3. HTML.

  4. Microsoft Silverlight.

Answer: A

Question No: 34 – (Topic 1)

What does the following code segment do? (Line numbers are included for reference only.)

Ensurepass 2018 PDF and VCE

  1. Throws a NullReferenceException at line 17

  2. Throws a NullReferenceException at line 19

  3. Throws an InvalidOperationException at line 03

  4. Throws an InvalidOperationException at line 09

Answer: C

Question No: 35 – (Topic 1)

Which three classes are included in the Microsoft.Phone.Tasks namespace for the development of Windows Phone 7.5? (Choose three.)

  1. Media PlayerLauncher

  2. ConnectionSettingsTask

  3. ResourceIntensiveTask

  4. MessageBox

  5. AddressChooser

  6. ContactPhoneNumber

Answer: A,B,E

Explanation: A:MediaPlayerLauncher

Allows an application to launch the media player. B:ConnectionSettingsTask

Allows an application to launch a Settings dialog that allows the user to change the device’s network connection settings.

E: AddressChooserTask

Allows an application to launch the Contacts application. Use this to obtain the physical address of a contact selected by the user.

Question No: 36 – (Topic 1)

How many points of capacitive touch does the Windows Phone 7.5 screen support?

  1. 2

  2. 3

  3. 4

  4. 5

Answer: C

Question No: 37 – (Topic 1)

In which part of the Model-View-ViewModel (MVVM) environment does data connectivity and algorithm processing occur?

  1. Controller

  2. viewModel

  3. View

  4. Model

Answer: D

Question No: 38 – (Topic 1)

Which three applications are available on a Windows Phone 7 device, but not on the device emulator user interface? (Choose three.)

  1. Windows Internet Explorer

  2. Xbox Live

  3. Pictures Hub

  4. Windows Phone Marketplace

  5. Bing Maps

Answer: B,D,E

Explanation: Windows Internet Explorer and Pictures Hub work in the device emulator.

Question No: 39 DRAG DROP – (Topic 1)

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

Ensurepass 2018 PDF and VCE


Ensurepass 2018 PDF and VCE


Ensurepass 2018 PDF and VCE


Question No: 40 – (Topic 1)

You plan to develop a Windows Phone application that will use a local database to store critical data. The database must be encrypted.

You add the following code segment. (Line numbers are included for reference only.)

Ensurepass 2018 PDF and VCE

You need to create the database.

Which code segment should you add at line 02?

  1. conn = quot;Data Source=#39;appdata:/appdb.sdf#39;; quot;;

  2. conn = quot;Data Source= #39;isostore:/appdb.sdf#39;;Password=#39;password#39;;quot;;

  3. conn – quot;Data Source-#39;appdaca:/appdb.sdf#39; ; Password=#39;password#39;;

  4. conn = quot;Data Source=#39;isostore:/appdb.sdf#39;;quot;;

Answer: B

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