Microsoft Advanced Windows Store App Development using C#

QUESTION NO: 1
You are developing a Windows Store app that integrates with a stock trading website on the Internet.
The app must meet the following requirements:
- The app must allow the user to view stock details. - The app must be able to get the updated stock information every five minutes from an Internet web service.
You need to configure the app to meet the requirements.
What should you do?

A. Create a BackgroundDownloader object and then call the CreateDownloadAsync() method to specify the frequency of the stock information update. B. Add a Background Tasks declaration in the package.appxmanifest file and select the timer task type to collect stock information periodically. C. Enable the Home or Work Networking capability in the package.appxmanifest file. D. Enable the Lock Screen Notifications capability in the package.appxmanifest file.

Correct Answer: B

QUESTION NO: 2
HOTSPOT
You are developing a Windows Store app. You have the following resource table.

You need to bind the text resource to a XAML text block.
How should you complete the code segment? (To answer, select the appropriate option from each drop-down list in the answer area.)

Correct Answer:

QUESTION NO: 3
You need to set the default print options according to the requirements.
Which lines of code should you use at line PG33? (Each correct answer presents part of the solution. Choose all that apply.)

A. printTask.Options.Orientation = Print.Default = Portrait; B. printTask.Options.MediaSize = Print.Default = MediaSize.Legal; C. printTask.Options.MediaSize = PrintMediaSize.Letter; D. printTask.Options.Orientation = a PrintOrientation.Portrait; E. printTask.Options.ColorMode = Print.ColorDefault = Grayscale; F. printTask.Options.ColorMode = PrintColorMode. Grayscale;

Correct Answer: D,F

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QUESTION NO: 4
DRAG DROP
You are developing a Windows Store app that writes data to a file.
You have the following requirements: - If a file exists with the same name, it should be overwritten by the new file. - The data must be stored in the app data folder. The method is defined as follows. (Line numbers are included for reference only.)

You need to complete the method to meet the requirements.
Which three code segments should you arrange in sequence at lines 03, 04, and 05? (To answer, move the appropriate code segment from the list of code segments to the answer area and arrange them in the correct order.)

Correct Answer:

QUESTION NO: 5
You need to implement downloading of media files and other content. Which code segment should you add to App.xaml.cs?

A. Option A B. Option C C. Option D D. Option B

Correct Answer: D

QUESTION NO: 6
You are developing a Windows Store app.
The app will support multiple languages. The app has a page named MainPage. The resource file of the page is named MainPage.resw and is located in a folder named /Resources/en-us/.
MainPage.resw contains the data shown in the following table.

You need to parameterize a TextBlock control by using the data in the resource file.
Which XAML markup should you use?

A. <TextBlock x:name="Greeting"/> B. <TextBlock x:name='VResources/MainPage/GreetingTextBlock"/> C. <TextBlock x:Uid="Greeting"/> D. <TextBlock x:Uid="/MainPage/GreetingTextBlock"/>

Correct Answer: C

QUESTION NO: 7
You need to create a SupportsBacklightCompensation property to accommodate morning and evening photography.
Which line of code should you insert at line CA19?

A. return video.BacklightCompensation.Capabilities.Supported; B. return (video.BacklightCompensation.Capabilities.Min == 0); C. return media.BacklightCompensation.Capabilities.Supported; D. return (media.BacklightCompensation.Capabilities.Min == 0);

Correct Answer: A

QUESTION NO: 8
DRAG DROP
You are collecting metrics from a Windows Store game that has been deployed to the Windows Store for a year.
You need to collect data to analyze the quality and success of the game.
Which metric should you use for each statistic? (To answer, drag the appropriate metrics to the correct location or locations in the answer area. Each metric 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.)

Correct Answer:

QUESTION NO: 9
You are developing a Windows Store app for geocaching competitions that displays location-aware tips.
You need to capture device location events periodically to determine if a tip should be displayed.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

A. Enable the Proximity capability in the Package.appxmanifest file. B. Create an instance of the Windows.Devices.Sensors.Gps class. Use the Reportlnterval property to set the interval for getting the position data. Then attach an event handler to the PositionChanged event to capture position and decide if tips should be shown. C. Enable the Location capability in the Package.appxmanifest file. D. Create an instance of the Windows.Devices.Geolocation.Geolocator class, Use the Reportlnterval property to set the interval for getting the position data. Then attach an event handler to the PositionChanged event to capture position and decideif tips should be shown. E. Create an instance of the Windows.Devices.Sensors.OrientationSensor class. Use the Reportlnterval property to set the interval for getting the position data. Then attach an event handler to the PositionChanged event to capture position and decide if tips should be shown.

Correct Answer: C,D

Microsoft Advanced Windows Store App Development using C# - 70-485 Exam Questions