Last Updated: Oct 08, 2026
No. of Questions: 78 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Universal Windows Platform - App Architecture and UX/UI |
| Exam Number: | 70-354 |
| Exam Duration: | 120-150 |
| Certificate Validity Period: | Lifetime (retired, no renewal) |
| Available Languages: | Japanese, English |
| Passing Score: | 700 / 1000 |
| Exam Price: | $165 USD |
| Real Exam Qty: | 76-78 |
| Exam Format: | Drag-and-drop, Scenario-based, Multiple-choice, Case studies |
| Related Certifications: | Microsoft Certified Professional (MCP) MCSD: App Builder MCSA: Universal Windows Platform |
| Recommended Training: | Exam Ref 70-354 Microsoft Press |
| Exam Registration: | Microsoft Learning Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers; Exam retired effective March 31, 2019 |
| Pre Condition: | 1+ year experience with C#, XAML, and UWP development; no mandatory prerequisite exams |
| Official Syllabus URL: | https://www.microsoft.com/en-us/learning/exam-70-354.aspx |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Develop adaptive layout and navigation | 25% | - Implement responsive UI and visual states - Manage in-app navigation patterns - Support multiple screen sizes and orientations |
| Topic 2: Create the design specification for a mobile LOB app | 20% | - Define app architecture and components - Specify data and service integration - Design UX/UI across device form factors |
| Topic 3: Test, debug, and deploy LOB apps | 10% | - Debug and optimize performance - Perform unit and UI testing - Package and deploy to Windows Store |
| Topic 4: Support user input and interactions | 25% | - Handle touch, mouse, keyboard, and pen input - Implement commands and gestures - Validate and process user data |
| Topic 5: Implement application lifecycle management | 20% | - Handle termination and background tasks - Manage app activation and suspension - Preserve and restore app state |
Microsoft lists these recommended training resources for the Microsoft Universal Windows Platform - App Architecture and UX/UI exam:
Official training plus consistent self-testing is a proven combination — the 78 practice questions from Actual4Cert handle the second half.
Actual4Cert issues a full refund if you take the Microsoft Universal Windows Platform - App Architecture and UX/UI exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Claims require a scan of your enrollment slip and the official Score Report PDF, submitted within 2 days of the exam, and are processed within 7 days. As an alternative, you can exchange for two free exam products of equal value while keeping your original update service. Orders arrive by email within 1 minute — contact support if nothing shows up within 2 hours.
The Microsoft Universal Windows Platform - App Architecture and UX/UI exam presents 76-78 with 120-150 to complete them. Practicing under the same clock in the Actual4Cert Desktop Test Engine makes the real pacing feel routine.
Online proctored or onsite at Pearson VUE test centers; Exam retired effective March 31, 2019 Registration for the Microsoft Universal Windows Platform - App Architecture and UX/UI exam goes through these official channels:
After booking, the Actual4Cert practice questions reach your inbox within 1 minute — preparation can start the same day.
The official Microsoft Universal Windows Platform - App Architecture and UX/UI outline defines 5 domains. The leading three are Test, debug, and deploy LOB apps (10%), Implement application lifecycle management (20%), and Support user input and interactions (25%). See the complete list in the topics section above — the 78 practice questions at Actual4Cert cover every domain.
The 070-354 exam is a Microsoft certification exam built on the Microsoft Universal Windows Platform - App Architecture and UX/UI syllabus shown above. It contributes to these credential paths: MCSA: Universal Windows Platform, MCSD: App Builder, Microsoft Certified Professional (MCP). As information technology keeps reshaping how industries operate, certified skills remain one of the most portable proofs of capability in 2026. Actual4Cert prepares you with 78 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Passing the Microsoft Universal Windows Platform - App Architecture and UX/UI exam requires 700 / 1000, and the registration fee is $165 USD. A retake costs the same amount again — a practical reason to verify your readiness with the Actual4Cert engines before booking.
The full Microsoft Universal Windows Platform - App Architecture and UX/UI preparation set at an affordable, small-profits price: 78 practice questions in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. A free demo is available anytime, updates are free for 365 days, renewal afterward is 50% off, installations are unlimited, and checkout is McAfee-secured with automatic encryption of your personal information.
1+ year experience with C#, XAML, and UWP development; no mandatory prerequisite exams Policies change over time, so confirm the current rules on the official Microsoft exam page before scheduling.
DRAG DROP
On the details page, you render the picture of the computer inside an object of the Rectangle type.
You need to implement the ability to rotate the rectangle that contains the picture.
How should you complete the code? To answer, drag the appropriate code elements to the correct targets. 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:

Topic 2, Fabrikam, inc.
OverView
A company named Fabrikam, Inc is hired to develop a Universal Windows Platform (UWP)
app named CityPlaner. The app will provide city employees with the ability to plan and
manage city operations. City operations include all operations that a municipality might
administer, such as emergency services and city maintenance.
The Cityplanner app will be deployed to different devices. CityPlanner will use Microsoft
Azure to store data.
Existing Environment Development Environment
Each developer has a laptop that has the following configurations:
*Operating System : Windows 8.1 (x64) pro.
*Memory: 4GB of RAM.
Each developer use a Hyper V virtual machine for debelopment. Each virtual machine has the following configurations:
*Development environment: Microsoft visual studio 2015 Express.
*Operating System: Windows 8.1 (x64) pro.
*Source control: Git
Visual Studio Online will be used for application lifecycle management.
The City maintains its own NuGet repository library to help share and distribute code.
Application on Testing
You have the following test environment:
*A machine group named Test Machines is configured. Three virtual machines for testing are provisioned in Azure and added ro the group.
*Windows PowerShell is added to all of the testing virtual machines. You identify the following requirements for testing:
Technical Background:
Data for the CityPlanner app is stored in an Azure database and accessed through an
Azure API App named CityData.
CityPlanner will be tested for various devices by using emulators.
The final version of CityPlanner will be distributed through the Microsoft Store.
Requirements: Business Requirement:
The CityPlanner app will need to be deployed to 1,000 city employees. Data operations will consistof approximately 90 percent read operations and 10 percent write operations.
You identify the following performance requirements:
The city employees will work in many different languages to support the municipality. Often
the employees will have different difficult languages configured different devices.
Each employee will be able to write a personal note for any individual issue. The note will be private to that employee. When a note is typed the input language settings must be saved alongside the note.
Application Usage:
You identify the following application usage behaviors for the CityPlanner app:
The top-level navigation for the app will provide the city employees with the ability to select between managing the City Operations data and the issuesList data. The employees will switch between these views frequently. The employees must be able to switch between the different data views easily.
All users of the CityPlanner app must be authenticated. Administrator account for the app must be accessible only by Fabrikam developers.
Issue Lists:
On a page named issueList.xaml, you must add an option for users to sort the IssueLiest data by date, importance, or alphabetical order by using an AppBarButton on the interface.

Future Requirement:
You identify the following long-term requirements:
DRAG DROP
You are developing a Universal Windows Platform (UWP) app that will be used on desktop computers and phones. The app will use facial recognition.
You need to develop a method that verifies whether a camera is present.
How should you complete the code? To answer, drag the appropriate code elements to the correct targets. 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:

You need to recommend which repository must be used for the REST service.
What should you recommend?
Correct Answer: A 🗳️
DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
The app will display a text box named TextBox1 and a button named Button2.
If a user types in the text box, you need to ensure that the box is resized dynamically based on the size of the text. The buttons must always remain to the right of the text box and must always remain aligned.
How should you complete the code? To answer, drag the appropriate code elements to the correct targets. 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:

You are creating a Universal Windows Platform (UWP) app by using Microsoft Visual Studio 2015.
You discover that the app uses more memory than expected. You suspect that a method named Method1 is consuming most of the memory.
You need to identify the changes in memory that are a direct result of executing Method1.
What should you do?
Correct Answer: A 🗳️
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