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Q21. DRAG DROP - (Topic 7)
You are developing a Windows Store app by using JavaScript. The app will use the fileStream object to write text to a file.
You need to write the text to the file and ensure that the file is available to other apps.
Which five 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:
Q22. HOTSPOT - (Topic 2)
You need to begin the project development.
Which project template should you choose? To answer, select the appropriate project template type in the answer area.
Answer: Topic 3, Scenario 3
Background
A. Datum Corporation manufactures electronic measuring equipment that is sold worldwide. The equipment requires periodic inspection and calibration by a team of inspectors. The equipment supports near field communication (NFC).
Inspectors currently receive daily email messages that list the locations they must visit that day and the equipment they must inspect calibrate, or update. To request schedule changes, inspectors must call, fax, or email a support center.
A. Datum plans to develop a Windows Store app that connects to a scheduling application hosted in Microsoft Azure. The app will allow inspectors to view client information, equipment information, and other documentation. Inspectors will use the app to report inspection results back to the company's Microsoft Azure application.
Business Requirements
Inspectors must be able to use the app to perform the following equipment-related tasks:
....
Gather information about each piece of equipment during inspections.
Update equipment software and firmware during inspections,
Identify missing and outdated equipment.
Submit orders for replacement equipment to the customer support team.
The app must support the following scheduling requirements:
.
When an inspector signs in to the app, daily schedule and task information must
automatically download to the inspector's Windows device. The information must include client locations, equipment inventory at each location, and equipment settings. The files contain sensitive and proprietary information.
. Inspectors must be able to request a list of other clients within a Specified search distance who might requirelocation, and equipment settings. The files contain sensitive and proprietary information.
. Inspectors must be able to request a list of other clients within a specified search distance who might require equipment inspection. . Inspectors must be able to refuse a task and remove it from their schedule.
Technical Requirements
File Download, Storage, and Security . When an inspector connects the app to a piece of equipment, the current equipment software, firmware, drivers, and updates must be copied to the inspector's Microsoft OneDrive folder. . Inspectors must be able to search for equipment software and firmware updates stored in their OneDrive folders. . Downloaded files must be enrolled in selective wipe and made unavailable eight hours after download. . The app must use background tasks to download files to the users' devices. . All content files downloaded for the inspectors use must be available for searching in the app. . All data transferred by the app between the Windows devices and the Microsoft Azure application must be secured and encrypted.
Equipment Interface and Connections . While the app is connected to a piece of equipment, inspectors must be able to simultaneously display the app and the content of their OneDrive folders. . The user interface must include a slide control that allows the inspector to specify a search range for nearby clients. . Inspectors must connect the app to any piece of equipment by using a tap connection.
File-Geofencing.js
Relevant portions of the app files are shown below. Line numbers in the code segments are included for reference only and include a two-character prefix that denotes the specific file to which they belong.
File- ProtectFile.js
Relevant portions of the app files are shown below. Line numbers in the code segments are included for reference only and include a two-character prefix that denotes the specific file to which they belong.
File- BackgroundTask.js
Relevant portions of the app files are shown below. Line numbers in the code segments are included for reference only and include a two-character prefix that denotes the specific file to which they belong.
Q23. - (Topic 7)
You are developing a Windows Store app. A page in the app contains the following HTML code:
The app must style a container element and two child elements to resemble the following image.
The grid layout must meet the following requirements:
. The Top section must be half the width of the Bottom section. . The solution must retain the proportions of the child sections in the event that the dimensions of any of the grid sections change.
You need to ensure that the proportions of the sections of the image are retained.
Which CSS segment should you add to your style sheet?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Explanation: Grid Layout (Windows)
Q24. - (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
Q25. - (Topic 4)
You need to store the data for the last selected product.
How should you store the data?
A. Use app data storage.
B. Use the company's central data center.
C. Use System.IO.IsolatedStorage.
D. Use Microsoft Azure SQL Database.
Answer: C
Reference: http://msdn.microsoft.com/en-us/library/windows/apps/System.IO.IsolatedStorage%28v=vs.105%29.aspx
Q26. - (Topic 1)
You need to debug the error that is displayed in the warning message. What should you do?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Q27. - (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
Q28. HOTSPOT - (Topic 7)
You are developing a Windows Store app in Microsoft Visual Studio.
You need to configure the app deployment options.
Where should you configure each deployment option? To answer, select the appropriate
location from each list in the answer area.
Answer:
80. - (Topic 7)
You are developing a Windows Store app that will be used to display daily high temperatures and other weather conditions for five cities.
The app must meet the following requirements:
. A splash screen is displayed on the device until the data is retrieved from the Internet. . The user must be able to view weather information as soon as the data is fully available.
You need to ensure that the splash screen is displayed at startup until the app has completed loading updated data.
Which actions can you perform to achieve this goal? (Each correct answer presents a complete solution. Choose all that apply.)
A. Create an image that duplicates the splash screen, and display the image by using fragment loading until the data is fully available.
B. Create an image that duplicates the splash screen, load the image from the dismissed event of the splash screen, and display the image until the data is fully available.
C. Configure settings in the app manifest to display the splash screen until the data is fully available.
D. Configure settings in the app manifest to display the splash screen for 10 seconds.
Answer: A,D
Explanation: Guidelines for splash screens (Windows) How to extend the splash screen (HTML) (Windows)
Q29. 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:
Q30. - (Topic 3)
You need to ensure that inspectors can manage tasks that are assigned to them. Which code segment should you insert at line BT22?
A. BackgroundTask.unregisterBackgroundTasks(e.BackgroundTaskName);
B. BackgroundTask.unregisterBackgroundTasks(sender.BackgroundTaskName);
C. BackgroundTask.unregisterBackgroundTasks(BackgroundTask.TaskName);
D. BackgroundTask.unregisterBackgroundTasks(BackgroundTask.BackgroundTaskName);
Answer: D
