Real Microsoft 070-491 practice exam questions for easy pass!
Last Updated: Sep 17, 2026
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| Section | Objectives |
|---|---|
| Data Access and Storage | - Local storage and roaming data - Serialization and data persistence techniques - File system access and permissions |
| App Deployment and Windows Store | - Windows Store certification requirements - Packaging and deployment process |
| Debugging, Performance, and Troubleshooting | - Performance optimization strategies - Exception handling and diagnostics - Debugging tools and techniques |
| User Interface Design with XAML | - Data binding and MVVM pattern implementation - Layout controls and adaptive UI design - Control templates and styling |
| Application Lifecycle Management | - State management and persistence during lifecycle events - App activation, suspension, and termination handling |
| Networking and Services | - Background transfers and connectivity scenarios - Handling HTTP requests and responses - Consuming RESTful services |
DRAG DROP
You need to meet the app caching requirements.
Which caching technique should you use in each scenario? (To answer, drag the appropriate technique to the correct scenario. Each technique 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:

Business Requirements
The app must enable users to perform the following tasks:
--- ----
Define a feed title.
Define a list of RSS feeds that the users want to subscribe to.
View information about topics that are popular on the users' selected social
networks.
Share content that is aggregated by the app.
Search aggregated content by using only the Search charm.
Share RSS feed content by using the Share charm.
Display general help information by using the Settings charm.
The app must list the name of each social network to which the user subscribes. The app must indicate whether the user is authenticated to that social networking site.
The available data sources will be expanded to include JSON data from a third-party social networking site that is hosted by Litware, Inc. An SSL connection to the Litware social
network is available. ---
Technical Requirements
The app has the following technical requirements:
Retrieve user data from the social network services by using the authentication
credentials.
When making an HTTP request for content, read all content prior to acting on the
response.
When SSL is available, use SSL to retrieve data from social network providers.
The code that is used to retrieve data from RSS feeds must be reusable.
The app must display the information about the user's social network subscriptions in a layout control. The app must display authentication screens from the social networking sites when an authentication screen is available.
The custom XAML code that was provided by the design team must be available for all ListView controls in the app.
Data from the FeedRetriever class must be presented in a data control.
Two developers will create the SocialRetriever class, with the following assignments: - Developer1 must update methods for getting data. - Developed must implement three new methods for exposing data to the user
interface.
All methods must be self-contained and must not affect other methods in the SocialRetriever class. Multiple developers must not work in the same file at the same time.
NewsItem.cs
NewsSource.es FcedRetriever.es

SocialItem.es SocialSources.cs

SocialRetriever.es
You create a mobile service to send push notifications to the app.
You configure the service and the app to work with Windows Push Notification Services
(WNS).
You add the following code to the App.xaml.cs file:
You need to ensure that the app can access the push notification channel.
What should you do first?
Correct Answer: D 🗳️
Explanation: Only visible for itPass4sure members. You can sign-up / login (it's free).
You need to make available the content that is provided by the design team. Which markup segment should you use?
Correct Answer: B 🗳️
DRAG DROP
You are developing a Windows Store app named App1.
You need to ensure that App1 meets the following requirements:
- Must be able to display a list of items in rows and columns.
- Must be able to display items one at a time.
What should you use for each requirement? (To answer, drag the appropriate elements to the correct requirements. 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.)
Correct Answer:

DRAG DROP
You need to develop an app to measure whether a surface is level. The app will be used on devices that have a gyrometer.
You have the following code: Which code snippets should you include in Target 1, Target 2 and Target 3 to complete the code? (To answer, drag the appropriate code snippets to the correct targets in the answer area. Each code snippet 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:

Jared
Luther
Noel
Jim
Mark
Osmond
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