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A think-tank is only useful if it makes things clearer. The ActualVCE team arranges the Microsoft Universal Windows Platform - App Architecture and UX/UI points the way candidates actually learn them — 78 practice questions that build understanding, not memorization drills.
Microsoft 070-354 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Universal Windows Platform - App Architecture and UX/UI |
| Exam Number: | 70-354 |
| Exam Price: | USD 165 |
| Exam Format: | Multiple response, Multiple choice, Drag and drop, Build list, Active screen, Case studies |
| Real Exam Qty: | 40-60 |
| Related Certifications: | Microsoft Certified Solutions Developer (MCSD): Universal Windows Platform |
| Passing Score: | 700 |
| Available Languages: | English |
| Certificate Validity Period: | Retired |
| Exam Duration: | 120 minutes |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam delivered through authorized Microsoft testing providers (Pearson VUE). The exam has been retired. |
| Pre Condition: | Candidates were recommended to have one or more years of experience designing enterprise line-of-business applications with a focus on user experience, along with one to two years of experience developing with C# and XAML. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/ |
Microsoft 070-354 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Develop a Line-of-Business App that Supports Windowing, Adaptive Layout, and In-App Navigation | - Application UI Architecture
|
| Test and Deploy a Line-of-Business App | - Testing and Deployment
|
| Develop a Line-of-Business App that Supports User Input and User Interactions | - User Interaction
|
| Implement Application Lifecycle Management Processes | - Application Lifecycle Management
|
| Create the Design Specification for a Mobile Line-of-Business App | - Design Specification
|
Microsoft Universal Windows Platform - App Architecture and UX/UI Exam: Three Versions, One Standard
Candidates were recommended to have one or more years of experience designing enterprise line-of-business applications with a focus on user experience, along with one to two years of experience developing with C# and XAML. Since requirements change over time, confirm the latest on the official Microsoft exam page before scheduling.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 78 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The 070-354 exam is a Microsoft certification exam validating the Microsoft Universal Windows Platform - App Architecture and UX/UI syllabus shown above. It belongs to these credential paths: Microsoft Certified Solutions Developer (MCSD): Universal Windows Platform. Candidates in 2026 start with ActualVCE's 78 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Microsoft recommends these training resources for the Microsoft Universal Windows Platform - App Architecture and UX/UI exam:
Follow the training with steady self-testing — the 78 practice questions from ActualVCE help you apply theory and fill any gaps the training leaves.
The official Microsoft Universal Windows Platform - App Architecture and UX/UI outline defines 5 domains. The leading three are Create the Design Specification for a Mobile Line-of-Business App, Test and Deploy a Line-of-Business App, and Develop a Line-of-Business App that Supports Windowing, Adaptive Layout, and In-App Navigation. The full list is in the topics section above, and ActualVCE's 78 practice questions cover each one.
The Microsoft Universal Windows Platform - App Architecture and UX/UI exam contains 40-60 to complete within 120 minutes. Timed simulation in the ActualVCE Desktop Test Engine teaches that rhythm before exam day does.
The Microsoft Universal Windows Platform - App Architecture and UX/UI exam requires 700 to pass, and registration costs USD 165. A failed attempt means paying the same fee again — a readiness check with the ActualVCE engines before booking is the cheaper option.
ActualVCE 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. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Computer-based exam delivered through authorized Microsoft testing providers (Pearson VUE). The exam has been retired. Register for the Microsoft Universal Windows Platform - App Architecture and UX/UI exam through these official channels:
After booking, ActualVCE delivers your practice questions within 1 minute — preparation starts the same day.
Microsoft Universal Windows Platform - App Architecture and UX/UI Sample Questions:
You are developing a Universal Windows Platform (UWP) app.
You need to convert a .resx file to a .resources file
Which tool should you use?
- A. Regsvcs
- B. Regasm
- C. Resgen
- D. Winres
Correct Answer: C 🗳️
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 are developing a Universal Windows Platform (UWP) app. In MainPage.xaml, you have the following markup.
You plan to implement localization for the following cultures:
de-DE
fr-CA
en-US
---
You create a folder within the project named Strings that contains a subfolder for each
culture. Each subfolder contains a resource file named Greetings.resw. You need to ensure that TextBlock appears by using the appropriate localization.
Which two modifications should you make to MainPage.xaml? Each correct answer presents part of the solution.
- A. Change "Greeting" to "Greetings/Greeting".
- B. Change "Greeting" to "Resources/Greeting".
- C. Change "Greeting" to "Greetings.resw/Greeting".
- D. Replace x:Name with x:Uid.
- E. Replace x:Name with x:Phase.
- F. Replace x:Name with x:FieldModifier.
Correct Answer: B,D 🗳️
DRAG DROP
You are developing a Universal Windows Platform (UWP) app.
The app manipulates accounts by using a class named Account that you developed.
You need to automate tests for the debit method of the Account class.
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:

Your company uses Git repositories with topic branches and Microsoft Visual Studio for Universal Windows Platform (UWP) app development.
You are developing a new feature for an app named App1.
You need to provide three developers with the ability to review the code and provide comments in the code.
Which action should you use from Visual Studio?
- A. New Pull Request
- B. Code Review
- C. Request feedback
- D. Commit
Correct Answer: A 🗳️
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