Demand for Microsoft-certified professionals keeps outpacing supply, and the Microsoft Recertification for MCSD: Windows Store Apps using C# exam is the doorway in. Actual4Exams stocks 91 practice questions built specifically for 70-491, so your preparation targets the credential employers are actually paying for.
Microsoft 70-491 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Recertification for MCSD: Windows Store Apps using C# |
| Exam Number: | 70-491 |
| Related Certifications: | MCSD: Windows Store Apps MCP |
| Exam Format: | Active screen, Hot area, Case studies, Drag-and-drop, Multiple choice |
| Available Languages: | Japanese, English |
| Certificate Validity Period: | 2 years |
| Exam Price: | $165 USD |
| Exam Duration: | 120-150 |
| Real Exam Qty: | 40-91 |
| Passing Score: | 700 |
| Recommended Training: | Microsoft Official Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | ![]() |
| Exam Way: | Onsite at Pearson VUE test centers, online proctored |
| Pre Condition: | Hold an active MCSD: Windows Store Apps using C# certification; 2-3 years experience with C#, XAML and Visual Studio |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/retired-exams |
Microsoft 70-491 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Program User Interaction | 15% | - Support touch, mouse, and keyboard input - Implement commands and events - Implement notifications and background tasks |
| Topic 2: Create the User Interface | 25% | - Design and implement controls - Support different display sizes and orientations - Implement layout and navigation |
| Topic 3: Design Windows Store Apps | 20% | - Design for accessibility and globalization - Design app architecture - Design for performance and security |
| Topic 4: Develop Windows Store Apps | 25% | - Integrate with Windows Runtime APIs - Implement app lifecycle - Manage app state and settings |
| Topic 5: Manage Security and Data | 15% | - Authenticate and authorize users - Implement data access and storage - Secure data and communications |
The Microsoft 70-491 Exam, Question by Question
Microsoft Recertification for MCSD: Windows Store Apps using C# is an official exam run by Microsoft under exam code 70-491. Passing it awards the MCSD: Windows Store Apps using C# certification, which sits at the Professional tier. It also counts toward related credentials such as MCP, MCSD: Windows Store Apps. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Microsoft Recertification for MCSD: Windows Store Apps using C# exam gives you 120-150 to work through 40-91 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Microsoft Recertification for MCSD: Windows Store Apps using C# is $165 USD, and 700 is what passing takes. The uncomfortable part: retakes cost the full $165 USD again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
Hold an active MCSD: Windows Store Apps using C# certification; 2-3 years experience with C#, XAML and Visual Studio
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
Microsoft Recertification for MCSD: Windows Store Apps using C# registration runs through these official channels.
Worth noting when you schedule: the exam is delivered Onsite at Pearson VUE test centers, online proctored.
Yes, Microsoft points Microsoft Recertification for MCSD: Windows Store Apps using C# candidates toward the following training.
Whatever course you choose, close the loop with question practice: the 91 items in the Actual4Exams 70-491 package convert course knowledge into exam-day scoring ability.
It is. Actual4Exams publishes a free PDF demo of the Microsoft Recertification for MCSD: Windows Store Apps using C# material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Microsoft Recertification for MCSD: Windows Store Apps using C# exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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Microsoft Recertification for MCSD: Windows Store Apps using C# breaks down into 5 official domains, led by Manage Security and Data (15%), Design Windows Store Apps (20%), and Program User Interaction (15%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Microsoft Recertification for MCSD: Windows Store Apps using C# Sample Questions:
HOTSPOT
You are developing a Windows Store app to check the weather.
You need to ensure the app polls an external web service once per hour for tile updates.
You have the following code:
Which code snippet should you insert in Target 1 to complete the code? (To answer, select the correct code snippet from the dropdown list in the answer area.)

You are developing a Windows Store app that accesses a USB Human Interface Device (HID). The app has a default page and a settings page.
You need to ensure that when a user connects the USB device, the app starts automatically and opens the settings page.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
- A. Add an AutoPlay Device declaration to the app manifest.
- B. Override the OnLaunched method in the Application class and use the ApplicationViewEventArgs interface.
- C. Add a File Type Associations declaration to the app manifest.
- D. Override the OnActivated method in the Application class and use the ActivatedEventArgs interface.
- E. Add a Removable Storage capability to the app manifest.
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You are designing a Windows Store app that creates large amounts of temporary binary data each time it is run.
You need to ensure that data is persisted while the app is running but deleted when the app is closed.
Which app data storage mechanism should you use? (Each correct answer presents a complete solution. Choose all that apply.)
- A. a roaming app data store
- B. the app settings of the local app data store
- C. the app files of the local app data store
- D. a temporary app data store
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HOTSPOT
You are developing a Windows Store app.
You configure the app to support AutoPlay when a portable media player is connected to a
Windows 8.1 device.
You need to verify whether the app was initiated from AutoPlay.
What code should you add to the OnActivated event handler? (To answer, select the
appropriate options in the answer area.)


You are developing a Windows Store app.
You declare a Search declaration in the app manifest and you add a search results page.
You plan to display search results by using a Query Text property that derives from EventArgs,
You need to ensure that users can use the Search charm to search for content within the app.
What should you do?
- A. Add an event handler for the SearchPane.QuerySubmitted event to App.xaml.cs. Register the event handler in the constructor of the page.
- B. Add an event handler for the SearchPane.QuerySubmitted event to App.xaml.cs. Register the event handler in the OnWindowCreated method of the page.
- C. Add an event handler for the SearchPane.QueryChanged event to MainPage.xaml.es. Register the event handler in the OnWindowCreated method in MainPage.xaml.es.
- D. Add an event handler for the SearchPane.QuerySubmitted event to MainPage.xaml.es. Register the event handler in the OnWindowCreated method in MainPage.xaml.es.
No help, Full refund!
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We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the Microsoft 70-491 exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the 70-491 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.




