70-490 Exam
Renewal 70-490: Examcollection real item pool from 21 to 30
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Q21. DRAG DROP - (Topic 7)
You are developing a Windows Store enterprise app that will send status messages to a
user's device.
The app must display a toast notification whenever it receives a new message.
You need to implement the toast notification.
Develop the solution by selecting and arranging the required code segments in the correct
order. You may not need all of the code segments.
Answer:
Q22. DRAG DROP - (Topic 7)
You are developing a Windows Store game that requires access to a Bluetooth-enabled
human interface device (HID).
You need to implement access to the HID device.
Which code elements should you include? To answer, drag the appropriate code or markup segments to the correct targets. Each code or markup 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:
Q23. - (Topic 3)
You need to implement the storage policy for secure documents. Which code segment should you insert at line PF12?
A. Windows.Security.EnterpriseData.FileRevocationManager.getStatusAsync
B. Windows.Security.EnterpriseData.FileRevocationManager.protectAsync
C. Windows.Security.EnterpriseData.FileRevocationManager.Revoke
D. Windows.Security.EnterpriseData.FileRevocationManager.copyProtectAsync
Answer: B
Q24. DRAG DROP - (Topic 7)
You are developing a Windows Store app that uses a CredentialPicker control to collect the user's user name and password credentials.
The CredentialPicker control has the following requirements:
..
The Remember my credentials check box must be selected by default.
The text "Enter user name and password" must be displayed in the message
header of the dialog box.
You need to ensure that the requirements are met.
Which properties should you use? (To answer, drag the appropriate properties to the correct locations in the answer area. Each property 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:
Q25. HOTSPOT - (Topic 7)
You are developing a Windows Store app.
You plan to use Windows Push Notification Services (WNS) in the app.
You need to identify whether the system has disabled notifications globally.
How should you complete the relevant code? (To answer, select the correct code segment
from each drop-down list in the answer area.)
Answer:
Q26. - (Topic 7)
You are developing a Windows Store enterprise app.
The app must retrieve data from other apps asynchronously across domains by using the
XMLHttpRequest object.
You need to retrieve the data.
What should you use?
A. WinJS.xhr
B. HttpWebRequest
C. HTTPClient
D. GetResponseStream()
Answer: B
Explanation: C# and the Web: Writing a Web Client Application with Managed Code in the Microsoft .NET Framework
Q27. - (Topic 7)
You are developing a Windows Store app. The app includes a handler for the suggestions requested event. The empty event handler is shown in the following code. (Line numbers are included for reference only.)
The app must meet the following requirements:
. Provide an app-defined list of choices in the Search pane that responds to user query text changes. . Provide suggested search topics only when the user enters a query that contains the text "products".
You need to add code to meet the requirements.
Which code segment should you insert at line 02?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Explanation: SearchSuggestionCollection class (Windows)
Q28. - (Topic 4)
You need to implement the saveCredentials method.
Which code segment should you insert at line CM06?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Explanation: Managing application data in a Windows Store business app using C#,
XAML, and Prism (Windows)
PasswordVault class (Windows)
Q29. - (Topic 7)
You are developing a Windows Store app by using HTML5 and JavaScript. The app has HEADER, NAV, and SECTION elements. The SECTION element displays a list of records.
The app will allow users to sort records multiple times. The app must meet the following requirements:
. Each time the user performs a sort, replace the content in the SECTION element with the sorted records. . Animate the updated content by sliding the sorted records into the SECTION element.
You need to use the WinJS library to apply the animation to the SECTION element. Which function should you use?
A. createExpandAnimation()
B. enterContent()
C. createPeekAnimation()
D. enterPage()
Answer: B
Q30. - (Topic 5)
You add an element with an ID of MyFlexbox to newsPage.html.
You need to ensure that the layout for MyFlexbox meets the requirements.
Which layout should you choose?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Explanation: flex-wrap property (Windows)