70-490 Exam
Dec 2021 updated: Testking Microsoft 70-490 exam answers 11-20
Pass4sure 70-490 Questions are updated and all 70-490 answers are verified by experts. Once you have completely prepared with our 70-490 exam prep kits you will be ready for the real 70-490 exam without a problem. We have Rebirth Microsoft 70-490 dumps study guide. PASSED 70-490 First attempt! Here What I Did.
Q11. - (Topic 7)
You are developing a newsreader app that provides users with daily aggregated articles from popular news sites.
You must allow users to share the URI of the articles.
The app must allow at least one of the following ways to share the URI:
. With another Windows Store app
. With the user's default web browser
You need to implement the sharing functionality.
Which property of the StandardDataFormats class should you use?
A. Rtf
B. WebLink
C. Html
D. ContentSourceApplication Link
Answer: B
Q12. DRAG DROP - (Topic 7)
You are developing a Windows Store app. The app will enable users to read e-books.
Users must be able to lock the app orientation so that rotating the device does not change
the app display.
You need to implement the code for locking and unlocking the orientation.
How should you complete the relevant code? To answer, drag the appropriate code
segments to the correct targets. 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:
Q13. 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.
Q14. - (Topic 7)
In the following code segment, three functions return WinJS.Promise objects.
You need to chain the promise operations to optimize error handling. Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Q15. - (Topic 7)
You are creating a Windows Store app for a retail business. You must enumerate the available human interface devices (HIDs) on the client computer.
You need to use the Windows.Devices.HumanInterfaceDevice namespace to detect the available devices.
What types of devices can you detect?
A. A Bluetooth-enabled joystick that uses a native Windows 8.1 device driver
B. The built-in GPS on a mobile device
C. An internal camera device
D. A wireless router
Answer: A
Explanation: * The Windows.Devices.HumanInterfaceDevice API lets your Windows Store app access devices that support the Human Interface Device (HID) protocol. When it was first developed, the protocol targeted devices like: keyboards, mice, and joysticks. It was initially designed to run over the USB transport. Today the protocol supports a significantly larger set of devices. In addition, for Windows 8.1, Microsoft includes support for the USB, Bluetooth, Bluetooth LE, and I2C transports.
Q16. - (Topic 7)
You develop a Windows Store app.
You need to ensure that the app will pass certification and successfully run on Windows RT devices.
What is the best approach to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.
A. Test the app on an x86 development device in emulated mode by using Windows App Certification Kit for Windows RT.
B. Test the app on a Windows RT device by using the Windows App Certification Kit for Windows RT.
C. Register the app in the Windows Store and run the Application Verifier for Windows on the uploaded app.
D. Test the app on an x86 development device by using the Windows App Certification Kit.
Answer: B
Q17. DRAG DROP - (Topic 7)
You are developing a Windows Store app. The app displays text-based toast notifications. The toast notification must resemble the sample shown in the following image.
The app must play an audio file until the user dismisses the toast notification.
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:
Q18. HOTSPOT - (Topic 7)
You are developing an app that provides sports statistics updates to a Windows tile. You are using Windows Push Notification Services (WNS) to provide updates to the app. You must implement the steps to request a notification channel as illustrated in the following image.
You need to ensure that the app implementation follows current Windows Store requirements and guidelines.
Select the correct answer from each list based on the information presented in the screenshot. Each correct selection is worth one point.
Answer:
Q19. - (Topic 7)
You are developing a Windows Store photography app by using JavaScript. The app includes the following code segment. (Line numbers are included for reference only.)
You need to ensure that the app captures all pictures as landscape-oriented photos at the maximum resolution.
Which code segment should you insert at line 03?
A. Option A B. Option B
C. Option C
D. Option D
Answer: D
Q20. - (Topic 3)
You need to ensure that drivers can be updated. What should you do?
A. Connect to the Documents library.
B. Implement the FileOpenPicker control.
C. Implement the OpenFileDialog class.
D. Implement the FileSavePicker control.
Answer: B