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Product Description:
Exam Number/Code: 70-484
Exam name: Essentials of Developing Windows Metro style Apps using C#
n questions with full explanations
Certification: Microsoft Certification
Last updated on Global synchronizing

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Breathing of 70-484 exam materials and courses for Microsoft certification for examinee, Real Success Guaranteed with Updated 70-484 pdf dumps vce Materials. 100% PASS Essentials of Developing Windows Metro style Apps using C# exam Today!

2016 Apr 70-484 Study Guide Questions:

Q1. DRAG DROP 

You are developing a Windows Store app. 

You need to identify the effects of applying Microsoft design principles to the user interface. 

Which effects result from the design principles? (To answer, drag the appropriate effects to the correct locations in the answer area. Each effect 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: 



Q2. You need to save cached image data. Which method should you use? 

A. SaveDataToRoaming Storage () 

B. SaveDataToAzureStorage() 

C. SaveDataToLocalStorage() 

D. SaveRoamingSetting() 

E. SaveLocalSetting() 

F. SaveDataToWebService() 

Answer: C


Q3. DRAG DROP 

You are developing a Windows Store app. 

You have the following requirements: 

-The app tile must update every 30 minutes. 

-Content must be pushed to the app tile from multiple URLs. 

You need to schedule the app tile updates. 

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: 



Q4. You need to implement the OnNavigatedTo() method to meet the requirements. Which code segment should you insert at line CS13? 


A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: A


Q5. You are developing a Windows Store style app. 

You need to ensure that the app meets the requirements for Windows Store certification. 

Which requirement must be met? 

A. The app must be created in c#. 

B. The app must support Internet communication. 

C. Ads that do not comply with the standard content policies must supply a content agreement. 

D. The app must not display ads on tiles. 

Answer: A


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Q6. You need to lay out the CaptionTextBox and CaptionTextBlock objects. 

Which code segment should you use to replace lines XA13 through XA16? 


A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: B


Q7. You are developing a Windows Store app. 

You need to ensure that context-sensitive choices are provided while the user is entering text in the search pane. 

Which event should you handle? 

A. SuggestionsRequested 

B. QueryChanged 

C. ResultSuggestionChosen 

D. QuerySubmitted 

Answer: D


Q8. DRAG DROP 

You need to display the appropriate app tile badge for each image. 

Which four code segments in sequence should you insert at line AX28? (To answer, move the appropriate code segments from the list of code segments to the answer area and arrange them in the correct order.) 


Answer:



Q9. DRAG DROP 

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:



Q10. DRAG DROP 

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:



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Q11. DRAG DROP 

You are developing a Windows Store banking app. The app communicates with the bank by using a secure web service. 

You need to ensure that users can securely store and retrieve web service credentials and delete stored credentials. 

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: 



Q12. You need to ensure that resuming the app displays the required information. 

From which ApplicationExecutionState enumeration should you configure the user interface state? 

A. Suspended 

B. Running 

C. NotRunning 

D. ClosedByUser 

E. Terminated 

Answer: D


Q13. You need to correctly display notifications on the app tile. 

Which code segments should you insert at line AX24? (Each correct answer presents part of the solution. Choose all that apply.) 

A. tileUpdater.EnableNotificationQueue(true); 

B. tileUpdater.EnableNotificationQueue(false); 

C. tileUpdater.AddToSchedule(new ScheduledTileNotification( currentTemplate, DateTimeOffset.Now.AddMinutes(10))); 

D. tileUpdater.Update(new TileNotification(currentTemplate) { ExpirationTime = DateTimeOffset.Now.AddMinutes(10) }); 

Answer: BD


Q14. You need to enable the functionality to switch to the PictureChooserPage page. 

Which code segments should you insert at line CS42? (Each correct answer presents part of the solution. Choose all that apply.) 


A. Option A 

B. Option B 

C. Option C 

D. Option D 

E. Option E 

F. Option F 

Answer: AD


Q15. DRAG DROP 

You are developing a page for a Windows Store app. The app includes the following event handlers: 

-The FillCommands event handler adds context-aware commands to the app bar. 

-The ClearCommands event handler clears context-aware commands from the app bar. 

You have the following requirements: 

-Fill the app bar when it is shown by using the FillCommands event handler. 

-Clear the app bar when it is hidden by using the ClearCommands event handler. You need to subscribe to the correct events on the app bar to meet the requirements. 

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: 



Q16. You need to manage the caching of images. Which methods should you use? 

A. SaveRoamingSetting() and GetRoamingSetting() 

B. SaveDataToLocalStorage() and GetDataFromLocalStorage() 

C. SaveLocalSetting() and GetLocalSetting() 

D. SaveDataToWebService() and GetDataFromWebService() 

E. SaveDataToRoamingStorage() and GetDataFromRoamingStorage() 

F. SaveDataToAzureStorage() and GetDataFromAzureStorage() 

Answer: B


Topic 2, Scenario 2 

Background 

You are developing a Windows Store app named Picture Sharer. The app will allow users to capture, modify, caption, and share pictures. 

Application Structure 

The SharelmageButton and GetContactsButton controls use the same foreground color. The foreground color might change in the future. 

The following code defines a custom button style named ButtonStyleRed: 


Relevant portions of the app files are shown. (Line numbers are included for reference only and include a two-character prefix that denotes the specific file to which they belong.) 

Business Requirements 

The app must meet the following business requirements: 

-Allow users to capture and retrieve pictures, modify pictures by adding a shading effect, and add captions to images. -Support only Landscape and Landscape-flipped orientations. -Ensure that users can select and modify images from the PictureChooserPaqe page. -Ensure that users can change the magnification of the selected image and resize the image by using pinch and stretch gestures. Scaling should be fluid and precisely controlled by the user. 

The app must be localized for the French Canadian market. 

Technical Requirements 

The app must meet the following technical requirements: 

-Scroll bars must not be visible. 

-The CaptionTextBlock and CaptionTextBox controls must appear side by side, without overlapping and on the same line. The CaptionTextBox control should appear to the right of the CaptionTextBlock control. 

-The ContactPicker object must be filtered to display only email addresses. 

-Minimize the code that is required to implement optical zoom functionality. 

You must perform the following tasks: 

-Handle the Click event of the GetPictureButton control to switch from the current page to the PictureChooserPage page. 

-After the user selects an image on the PictureChooserPage page, ensure that the app navigates back to the PictureSharerMainPage page. 

-Track the current screen orientation and page size by updating the _currentViewState, _currentHeight, and _currentWidth fields every time the screen orientation or page size changes. 

-Create a style named ButtonStyleWhite that inherits all the style settings of the ButtonStyleRed style except the border color; the border color must be white. The ButtonStyleWhite style must automatically update with any changes that are made to the ButtonStyleRed style. 

-Create a resource named ButtonForegroundColor to implement the button foreground color so that it can be referenced in XAML by using the following standard syntax: Foreground="{StacicResource ButtonForegroundColor}" 

-Ensure that the OnNavigatedTo() method updates the current picture when a new picture is selected. 

-Change the background for the root Grid element to a vertical gradient that transitions from black at the top to maroon at the bottom. Create a resource named GridBackgroundGradientBrush to hold the requested gradient. 

While testing the app, you observe the following results: 

-An exception is being thrown in the GetContactsCompleted event handler when the retrieved email address is assigned to the RecipientsTextBlock control. The exception message states: "The application called an interface that was marshalled for a different thread." 

-When users navigate away from the PictureSharerMainPage page, information that was entered in the CaptionTextBox control is lost. 





Q17. You need to configure toast notifications for the photo competition. 

Which code segment should you use? 

A. ((XmlElement)currentTemplate.GetElementsByTagName("toast")[0]).SetAttribute ("duration", "long"); 

B. ((XmlElement)currentTemplate.GetEIementsByTagName("toast")[0]).SetAttribute ("duration", "short"); 

C. ((XmlElement)currentTemplate.CreateElement("notify")).SetAttribute ("duration", "5000"); 

D. ((XmlElement)currentTemplate.CreateElement("duration")).SetAttribute ("value", "long"); 

Answer: A



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