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Q1. DRAG DROP
You are developing a Universal Windows Platform (UWP) app. All of the code sources are hosted in GitHub.
You need to create a new branch in GitHub.
What commands should you run? To answer, drag the appropriate values to the correct targets. Each value
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.
Select and Place:
Answer:
Explanation:
Box 1:
The git checkout command switch branches or restore working tree files.
Specifying -b causes a new branch to be created as if git-branch[1] were called and then checked out.
Box 2:
The git push command push changes to a remote repository.
Example: git push origin
Without additional configuration, pushes the current branch to the configured upstream
http://git-scm.com/docs
Q2. DRAG DROP
You are building a Universal Windows Platform (UWP) app.
You need to ensure that users can start the app by using voice command in Cortana.
Which four 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.
Select and Place:
Answer:
Explanation:
These are the basic steps to add voice-command functionality and integrate Cortana with your app using
speech or keyboard input:
1. Create a VCD file. This is an XML document that defines all the spoken commands that the user can say to initiate actions or invoke commands when activating your app.
2. Register the command sets in the VCD file when the app is launched.
3. Handle the activation-by-voice-command, navigation within the app, and execution of the command.
Box 1: Create a VCD file. This is an XML document that defines all the spoken commands that the user can
say to initiate actions or invoke commands when activating your app.
Box 2: Register the command sets in the VCD file when the app is launched.
Here’s an example that shows how to install the commands specified by a VCD file (vcd.xml).
C#
var storageFile =
await Windows.Storage.StorageFile.GetFileFromApplicationUriAsync(
new Uri(“ms-appx:///AdventureWorksCommands.xml”));
await
Windows.ApplicationModel.VoiceCommands.VoiceCommandDefinitionManager.
InstallCommandDefinitionsFromStorageFileAsync(storageFile);
Box 3:
Once your app has been launched and the voice command sets installed, specify how your app responds to subsequent voice command activations.Example:
protected override void OnActivated(IActivatedEventArgs e)
{
// Was the app activated by a voice command?
if (e.Kind != Windows.ApplicationModel.Activation.ActivationKind.VoiceCommand)
{
return;
}
Etc.
https://msdn.microsoft.com/en-us/library/windows/apps/mt185609.aspx
Q3. DRAG DROP
You are developing a Universal Windows Platform (UWP) app that will provide users with the ability to assign tasks to their contacts. The app will have a button that users click to display their contact list.
You need to develop the click event handler for the button.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Explanation:
Example:
private async void PickAContactButton_Click(object sender, RoutedEventArgs e)
{
ContactPicker contactPicker = new ContactPicker();
Contact contact = await contactPicker.PickContactAsync();
}
https://msdn.microsoft.com/en-us/library/windows/apps/mt185415.aspx
Q4. You are developing a Universal Windows Platform (UWP) app that will be published to the Microsoft Store. You need to ensure that the app can access removable storage drives.
Which file should you modify?
A. Package.appxmanifest
B. Project.json
C. Project.csproj
D. App.xaml.cs
Answer: A
Explanation:
The removableStorage capability provides programmatic access to files on removable storage, like USB keys and external hard drives, filtered to the file-type associations declared in the package manifest
Package.appxmanifest.Note: Capabilities must be declared in your Universal Windows Platform (UWP) app’s package manifest,
Package.appxmanifest, to access certain API or resources like pictures, music, or devices like the camera, the microphone, or removable storage devices.
The package manifest, Package.appxmanifest, is an XML document that contains the info the system needs to deploy, display, or update a Windows app.
https://msdn.microsoft.com/en-us/library/windows/apps/mt270968.aspx
Q5. DRAG DROP
You are developing a Universal Windows Platform (UWP) app. You have the following XAML markup:
You need to develop the code for Button_Click that displays the date that the user entered by using the
selected culture.
You write the following code.
Which code should you insert at line 03? Develop the solution by selecting and arranging the required code
blocks in the correct order.
NOTE: You will not need all of the code segments.
Select and Place:
Answer:
Q6. HOTSPOT
You have the following code:
event1 += new PointerEventHandler(Target_PointerPressed);
event2 += new PointerEventHandler(Target_PointerWheelChange);
event3 += new PointerEventHandler(Target_PointerReleased);
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Hot Area:
Answer:
Explanation:
*PointerPressed occurs when a single finger touches the screen.
*PointerWheelChanged occurs when the delta value of a mouse wheel changes.
*PointerReleased occurs when that same touch contact is lifted.
ThePointerReleased eventoccurs when the pointer device that previously initiated a Press action is released, while within this element. Note that the end of a Press action is not guaranteed to fire a PointerReleased event; other events may fire instead.
Q7. DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
You need to ensure that the app can respond to speech.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Explanation:
Similar example:
private async void StartRecognizing_Click(object sender, RoutedEventArgs e)
{
// Create an instance of SpeechRecognizer.
var speechRecognizer = new Windows.Media.SpeechRecognition.SpeechRecognizer();
// Compile the dictation grammar by default.
await speechRecognizer.CompileConstraintsAsync();
// Start recognition.
Windows.Media.SpeechRecognition.SpeechRecognitionResult speechRecognitionResult = await
speechRecognizer.RecognizeWithUIAsync();
// Do something with the recognition result.
var messageDialog = new Windows.UI.Popups.MessageDialog(speechRecognitionResult.Text, “Text spoken”);
await messageDialog.ShowAsync();
}
https://msdn.microsoft.com/en-us/library/windows/apps/mt185615.aspx
Q8. DRAG DROP
You are developing a Universal Windows Platform (UWP) app that will take photos. The app will be used
across Windows 10 device families.
You need to ensure that when the app runs on a phone, the app can use the built-in features of the phone.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Explanation:
Box 1, box 2:
Example code:
Windows.Foundation.Metadata.ApiInformation.IsTypePresent(“Windows.Phone.UI.Input.HardwareButtons”);
if (isHardwareButtonsAPIPresent)
{
Windows.Phone.UI.Input.HardwareButtons.CameraPressed +=
HardwareButtons_CameraPressed;
}
Box 3:
Example: Making the Back button appear requires just one line of code:
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Visible;
https://msdn.microsoft.com/en-us/library/windows/apps/dn894631.aspx
Q9. DRAG DROP
You are building a Universal Windows Platform (UWP) app.
You need to ensure that users can start the app by using voice command in Cortana.
Which four 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.
Select and Place:
Answer:
Explanation:
These are the basic steps to add voice-command functionality and integrate Cortana with your app using
speech or keyboard input:
1. Create a VCD file. This is an XML document that defines all the spoken commands that the user can say to initiate actions or invoke commands when activating your app.
2. Register the command sets in the VCD file when the app is launched.
3. Handle the activation-by-voice-command, navigation within the app, and execution of the command.
Box 1: Create a VCD file. This is an XML document that defines all the spoken commands that the user can
say to initiate actions or invoke commands when activating your app.
Box 2: Register the command sets in the VCD file when the app is launched.
Here’s an example that shows how to install the commands specified by a VCD file (vcd.xml).
C#
var storageFile =
await Windows.Storage.StorageFile.GetFileFromApplicationUriAsync(
new Uri(“ms-appx:///AdventureWorksCommands.xml”));
await
Windows.ApplicationModel.VoiceCommands.VoiceCommandDefinitionManager.
InstallCommandDefinitionsFromStorageFileAsync(storageFile);
Box 3:
Once your app has been launched and the voice command sets installed, specify how your app responds to subsequent voice command activations.Example:
protected override void OnActivated(IActivatedEventArgs e)
{
// Was the app activated by a voice command?
if (e.Kind != Windows.ApplicationModel.Activation.ActivationKind.VoiceCommand)
{
return;
}
Etc.
https://msdn.microsoft.com/en-us/library/windows/apps/mt185609.aspx
Q10. DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
You need to ensure that the app can respond to speech.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Q11. DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
While testing the app, you discover performance issues.You need to profile the performance of the app as the app runs.
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.
Select and Place:
Answer:
Explanation:
Visual Studio diagnostic tools help you analyze the performance of your programs .Click Debug / Start
Diagnostic Tools Without Debugging. Change the target to your project, and then select which Tool you want to run, such as Code Analysis.
https://msdn.microsoft.com/en-us/library/dn957936.aspx
Q12. DRAG DROP
You are developing a Universal Windows Platform (UWP) app that will be used on desktop computers and
phones. The app will use facial recognition.
You need to develop a method that verifies whether a camera is present.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Explanation:
Capture photos and video with MediaCapture.
To get available devices for capturing pictures you can use the following code:
var allVideoDevices = await DeviceInformation.FindAllAsync(DeviceClass.VideoCapture);
https://msdn.microsoft.com/en-us/library/windows/apps/mt243896.aspx
Q13. DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
You have the following XAML code.
You need to localize the app so that it displays “Bonjour” if the current language in Windows is set to French.
Which four 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.
Select and Place:
Answer:
Explanation:
Box 1, Box 2:
The localized Resources.resw files should be put into subfolders of a folder named Strings.
Box 3:
The Resources.resw files contain localized text.
Box 4:
In Visual Studio you can set “Build Action” for a project item to ‘Resource’ or ‘Embedded Resource’ A “.resx” file is a special kind of embedded resource.
https://msdn.microsoft.com/library/aa992030(v=vs.100).aspx
Q14. You are developing a Universal Windows Platform (UWP) app.
You need to convert a .resx file to a .resources file
Which tool should you use?
A. Resgen
B. Regasm
C. Winres
D. Regsvcs
Answer: A
Explanation:
The Resource File Generator (Resgen.exe) converts text (.txt or .restext) files and XML-based resource format (.resx) files to common language runtime binary (.resources) files that can be embedded in a runtime binary executable or satellite assembly.
https://msdn.microsoft.com/en-us/library/ccec7sz1(v=vs.110).aspx
Q15. DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
You need to create a grid that has three rows and two columns. The grid must contain a button located at the first row and the second column.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Q16. DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
While testing the app, you discover performance issues.You need to profile the performance of the app as the app runs.
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.
Select and Place:
Answer:
Explanation:
Visual Studio diagnostic tools help you analyze the performance of your programs .Click Debug / Start
Diagnostic Tools Without Debugging. Change the target to your project, and then select which Tool you want to run, such as Code Analysis.
https://msdn.microsoft.com/en-us/library/dn957936.aspx
Q17. You are developing a Universal Windows Platform (UWP) app that will be published to the Microsoft Store.
You need to change the name of the app that will be displayed in the Store.
Which file should you modify?
A. App.xaml.cs
B. Package.appxmanifest
C. AssemblyInfo.cs
D. Project.json
Answer: B
Explanation:
The removableStorage capability provides programmatic access to files on removable storage, like USB keys and external hard drives, filtered to the file-type associations declared in the package manifest
Package.appxmanifest.
Note: Capabilities must be declared in your Universal Windows Platform (UWP) app’s package manifest,
Package.appxmanifest, to access certain API or resources like pictures, music, or devices like the camera, the microphone, or removable storage devices.
The package manifest, Package.appxmanifest, is an XML document that contains the info the system needs to deploy, display, or update a Windows app.
https://msdn.microsoft.com/en-us/library/windows/apps/mt270968.aspx
Q18. DRAG DROP
On the details page, you render the picture of the computer inside an object of the Rectangle type.
You need to implement the ability to rotate the rectangle that contains the picture.
How should you complete the code? To answer, drag the appropriate code 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.
Select and Place:
Answer:
Explanation:
Box 1, Box 2: Get the Rectangle and its RenderTransform matrix:
Rectangle rectToMove = e.OriginalSource as Rectangle;
Matrix rectsMatrix = ((MatrixTransform)rectToMove.RenderTransform).Matrix;
Box 3, box 4, box 5: Rotate the Rectangle:
rectsMatrix.RotateAt(e.DeltaManipulation.Rotation,
e.ManipulationOrigin.X,
e.ManipulationOrigin.Y);
https://msdn.microsoft.com/library/ee649090(v=vs.100).aspx