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QUESTION 101
A Windows Store app is closed by the user using the Alt+F4 shortcut.
Which app state will the app be in after it is closed?
A. ClosedByUser
B. Terminated
C. Suspended
D. NotRunning
Answer: A
QUESTION 102
You need to ensure that when your app resumes, it displays the information partially saved by the user.
Which ApplicationExecutionState should you check to restore the state of the UI and the unsaved data?
A. ClosedByUser
B. Running
C. Suspended
D. Terminated
Answer: D
QUESTION 103
You plan to send your application for testing to a small group of Windows 8 users.
What is the best approach for deploying your app on the PCs of these users and obtain their feedback?
A. Request the users to send their PCs or devices to you so you can install the app.
B. Ask your users to install Visual Studio, send them your source code, and request them to
compile the code and run your app.
C. Prepare an app package and send them a copy of the app package. Request the users to
install your app using the Windows PowerShell script in the package and test your app.
D. Prepare an installer using one of the commercially available tools.
Send the installer to your users.
Answer: C
QUESTION 104
You are developing a Windows Store app.
The app has the following accessibility requirements:
– The automation name of each text box must be the same as the text box caption.
– Each Label element must be associated with its corresponding text box.
You need to create an interface that meets the requirements.
You have the following code:
Which code snippets should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriatecode snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You mayneed to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 105
You are developing a Windows Store app.
You need to create a class that handles INotifyPropertyChanged events.
You have the following code:
What code snippets should you include in Target 1, Target 2 Target 3 and Target 4 to complete the code? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 106
You are developing an app named App1 that will read text aloud.
You need to ensure that when users use App1, they can change the voice of the reader.
You have the following code:
Which elements should you include in Target 1 and Target 2 to complete the method? (To answer, drag the appropriate elements to the correct targets. Each element may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 107
You are developing a Windows Store app.
The following code segment defines an event procedure. (Line numbers are included for reference only.)
You need to define a custom help setting in the event procedure.
Which three code segments should you insert in sequence at line 03? (To answer, move the appropriate code segments to the answer area and arrange them in the correct order.)
Answer:
QUESTION 108
You are developing a page for a Windows Store app.
You have the following requirements for the page:
– Display a button on the bottom app bar that allows the user to insert a picture. This button must be bound to the Insert command in the view model.
– Display a button in the main content area of the page that allows the user to open documents. This button must be bound to the Open command in the view model.
You need to ensure that the requirements are met.
How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 109
You are developing a Windows Store multi-player game.
You need to ensure that the game can authenticate users by using the credentials of a third-party social networking site.
Which class should you use?
A. PassportAuthenticationModule
B. WindowsAuthenticationModule
C. WebAuthenticationBroker
D. FormsAuthentication
Answer: C
Explanation:
How can you take protocol modeled for the web and make it work in an app that is running on a Windows 8 device?
The answer is the WebAuthenticationBroker component in the Windows Runtime.
The web authentication broker is designed to assist you with single sign-on scenarios by emulating a fully web-based experienced.
QUESTION 110
You are developing a Windows Store app that will make calls to a web service.
The app must read and write the web service UR1 to and from configuration settings.
The configuration settings must follow the user so that when the app makes calls to the web service, it calls the same URI, regardless of which device the user is using.
You need to retrieve and store the web service URI.
You have the following code:
Which code snippets should you insert in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 111
You are developing a Windows Store app.
The app uses a model that contains the following code:
You create a page named CustomerView.
You define an object of type Customer named CustomerData.
You need to display data from CustomerData.
You have the following XAML markup:
Which code snippets should you include in Target 1, Target 2, and Target 3 to complete the XAML markup? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 112
You are developing the manifest for a Windows Store app.
You need to ensure that the app passes all the Windows Store certification requirements.
Which graphic asset must have a transparent background? (To answer, select the appropriate graphic asset in the answer area.)
Answer:
Explanation:
Badge logo
the badge logo of Windows Store app that must be monochromatic with the transparency channel
QUESTION 113
You are developing a Windows Store video-sharing app.
Videos are represented in the app by a VideoCollection class that contains a list of videos.
The app includes the following code segment:
The app must support grouping by the VideoCollection object.
You need to bind a GridView control that can display and group the videos to a List<VideoCollection> collection named VideoLibrary.
Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Answer:
Explanation:
CollectionViewSource IsSourceGrouped
– CollectionViewSource.IsSourceGrouped property
Gets or sets a value that indicates whether source data is grouped.
true if data is grouped. false if data is not grouped.
QUESTION 114
You are developing an app named Appl.
You plan to display a large amount of text on a single page of Appl.
You need to ensure that the text flows to a second column if the text does not fit in the first column.
The two columns must have the same width.
You have the following XAML markup:
Which code snippets should you include in Target 1, Target 2, Target 3, Target 4, and Target 5 to complete the XAML markup? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 115
You are developing a Windows Store app.
A page contains information that is entered by the user.
You need to ensure that the information is retained on the page if the user navigates away from the page and then returns.
You have the following code:
Which code snippets should you insert in target 1 and target 2 to complete the code? (To answer, select the correct code snippet from each drop-down list in the answer area.)
Answer:
QUESTION 116
You are developing a Windows Store app.
You need to identify the appropriate REST verbs for the app.
Which verbs should you use? (To answer, drag the appropriate verbs to the correct locations in the answer area. Each verb may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 117
You are developing a Windows Store social media app.
The app communicates with the server by using a secure web service.
You need to ensure that users can securely store and retrieve web service credentials.
You have the following code:
Which code snippets should you insert in target 1 and target 2 to complete the code? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
QUESTION 118
You are developing a Windows Store app.
The app has the following requirements:
– Open the Search charm.
– Provide query suggestions by using the GetSuggestions() method
You need to ensure that the app meets the requirements.
You have the following code:
Which code snippets should you insert in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
Explanation:
– GetForCurrentView
ApplicationView.GetForCurrentView, getForCurrentView method Applies to Windows and Windows Phone Gets the window (app view) for the current app.
– AppendQuerySuggestion
Appends a query suggestion to the list of search suggestions for the search pane.
QUESTION 119
You are developing a Windows Store app.
You are using the Model-View-ViewModel (MVVM) architectural pattern to design the app.
You need to identify the type of code to place in each layer.
How should you distribute the code? (To answer, drag the appropriate code segments to the correct locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:
Explanation:
– Model: as in the classic MVC pattern, the model refers to either (a) a domain model which represents the real state content (an object-oriented approach), or (b) the data access layer that represents that content (a data-centric approach).
– View: as in the classic MVC pattern, the view refers to all elements displayed by the GUI such as buttons, labels, and other controls.
– View model: the view model is a “model of the view” meaning it is an abstraction of the view that also serves in mediating between the view and the model which is the target of the view data bindings.
QUESTION 120
You are developing a Windows Store app that will be used to manage contacts.
You need to provide users with the ability to add contacts by using the app.
All new contacts must be visible in the people hub.
Which class should you use to add the contact?
A. ContactPicker
B. ContactManager
C. ContactPickerUI
D. ContactXnformation
Answer: B
Explanation:
ContactManager class
Represents a service that source apps can call to access contact data.
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