Download Microsoft : 070-357 Questions & Answers as PDF & Test Software
Last Updated: Sep 08, 2026
No. of Questions: 55 Questions & Answers with Testing Engine
Download Limit: Unlimited
Reliable & Actual Study Materials for 070-357 Exam Success
Our Online Test Engine & Self Test Software of TestSimulate 070-357 actual study materials can simulate the exam scene so that you will have a good command of writing speed and time. Then multiple practices make you perfect while in the real Microsoft 070-357 exam. The package practice version will not only provide you high-quality 070-357 exam preparation materials but also various studying ways.
100% Money Back Guarantee
TestSimulate has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
- Instant Download: Our system will send you the products you purchase in mailbox in a minute after payment. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
Microsoft 070-357 Practice Q&A's
- Printable 070-357 PDF Format
- Prepared by 070-357 Experts
- Instant Access to Download
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free 070-357 PDF Demo Available
- Download Q&A's Demo
Microsoft 070-357 Online Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access
- Supports All Web Browsers
- Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
Microsoft 070-357 Self Test Engine
- Installable Software Application
- Simulates Real Exam Environment
- Builds 070-357 Exam Confidence
- Supports MS Operating System
- Two Modes For Practice
- Practice Offline Anytime
- Software Screenshots
Not sure whether TestSimulate fits your study style? Download the free demo and preview the 070-357 practice questions for Microsoft Developing Mobile Apps before you spend a cent.
Microsoft 070-357 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Developing Mobile Apps |
| Exam Number: | 70-357 |
| Passing Score: | 700/1000 |
| Exam Duration: | 150 minutes |
| Related Certifications: | Microsoft Certified Solutions Developer (MCSD): App Builder |
| Available Languages: | Portuguese (Brazil), German, French, Japanese, Russian, English, Simplified Chinese, Spanish |
| Exam Format: | Multiple Choice, Drag & Drop, Performance-based questions, Multiple Response |
| Real Exam Qty: | 45-60 |
| Certificate Validity Period: | Retired (No longer available as a current exam) |
| Exam Price: | USD 165 (approx.) |
| Sample Questions: | Microsoft 070-357 Sample Questions |
| Exam Way: | Onsite (at Pearson VUE test centers) and online proctored options (when offered before retirement). |
| Pre Condition: | Candidates should have experience in mobile app development with C#, XAML, MVVM, Entity Framework, and Visual Studio. No formal prerequisites beyond experience. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/learn/certifications/exams/70-357 |
Microsoft 070-357 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Feature Detection & Components | - Implement notifications, background tasks, and reusable components - Implement feature detection for adaptive coding |
| Topic 2: Data Management | - Access cloud data and Web APIs - Implement data access and data binding |
| Topic 3: User Interaction & Controls | - Manage user input and custom interactions - Create and use custom controls |
| Topic 4: Authentication & Security | - Manage authentication and identity management |
| Topic 5: Navigation & Lifecycle | - Evaluate custom navigation patterns - Implement page navigation and lifecycle events |
| Topic 6: Develop User Interfaces | - Develop a XAML page layout for an adaptive UI - Implement responsive and adaptive UI behaviors |
Everything Candidates Ask About Microsoft Developing Mobile Apps
The 070-357 exam, officially titled Developing Mobile Apps, is the qualifying exam for the MCSA-Universal Windows Platform certification, which sits at the Professional level. Earning it shows employers that you have the skills the credential stands for, and it is a solid step forward on a Microsoft career path. It also connects to Microsoft Certified Solutions Developer (MCSD): App Builder, so the effort you put in now keeps paying off as you advance.
The 070-357 exam gives you 45-60 questions to complete within 150 minutes. Do the math before exam day: divide the total time by the question count to set a steady per-question pace, and flag any item that stalls you so you can return to it after securing the easier points. The most reliable way to build that rhythm is a full timed practice test under the same limit, which is exactly what TestSimulate's test engines are designed for.
The passing score for Microsoft Developing Mobile Apps is 700/1000, and the official registration fee is USD 165 (approx.). Keep in mind that a retake means paying that fee again in full, which makes an honest self-check worthwhile: before you book, sit a timed practice test and make sure you are consistently scoring above the passing line with some margin to spare.
According to the official requirements: Candidates should have experience in mobile app development with C#, XAML, MVVM, Entity Framework, and Visual Studio. No formal prerequisites beyond experience.. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.
Yes — TestSimulate offers a free PDF demo of the Microsoft Developing Mobile Apps material, so you can review the question style and answer quality before you spend anything. After purchase, you also receive 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
If you take the corresponding exam within 60 days of your purchase and do not pass, you are covered by the 100% Money Back Guarantee under clear conditions. To claim a full refund, submit a scan of your exam enrollment slip and your official Score Report PDF within two days of the exam; requests are processed within seven days. Note that sitting the exam within three days of purchase is not eligible, purchases that were never followed by an exam sitting do not qualify, free materials and expired orders are excluded, and the candidate name must match the payer name. Prefer an exchange instead? You can swap your product for two free exam packages of equal value and keep your update service. Delivery is immediate: your 070-357 material is ready for instant download and is also emailed to you within one minute of payment — contact customer service if nothing arrives within two hours. There is no limit on the number of computers you can install it on.
The current Microsoft Developing Mobile Apps syllabus is organized into 6 exam domains. The first three are:
- Authentication & Security
- User Interaction & Controls
- Develop User Interfaces
For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your TestSimulate practice questions are mapped to.
Microsoft Developing Mobile Apps Sample Questions:
Hotspot Question
You are developing a Universal Windows Platform (UWP) app.
The app does not display content properly on mobile devices.
You need to support smaller window sizes.
How should you complete the relevant XAML markup? To answer, select the appropriate markup segment from each list in the answer area.
Correct Answer:
Hotspot Question
You are developing a Universal Windows Platform (UWP) app.
You need to implement responsive user design patterns.
Which of the following techniques are supported? To answer, select the appropriate option from each list in the answer area.
Correct Answer:
Your are developing a Universal Windows Platform (UWP) app that uses XAML and C#.
The app must use the Model-View-ViewModel (MVVM) pattern.
The user interface (UI) triggers an event.
You need to bind the event to a view model method.
What should you do?
- A. Create a custom behavior and attach the behavior to the UI element. Bind the behavior's event trigger to the command declared in the view model.
- B. Create a new class that implements the IValueConverter interface.
Define the class as a new resource in XAML Use Static Resource Markup Extension to access the view model method. - C. Create an attached property of type !Command, Bind the UI element's event to the attached property.
- D. Create a new base class for the UI element. Update the base class to call the method within the view model.
Correct Answer: D 🗳️
Drag and Drop Question
You are developing a Universal Windows Platform (UWP) app that needs to run on multiple types of devices.
The app must detect whether a device has a physical camera button.
For devices that have a physical camera button, you need to ensure that the app continues to function.
How should you complete the code? To answer, drag the appropriate code segments to the correct location or locations.
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.
Correct Answer:
You are a developing a Universal Windows Platform (UWP) app.
You need to provide a solution that moves the scroll bars of the ScrollViewer when a user rotates the mouse wheel.
Which two actions should you perform? Each correct answer presents part of the solution.
- A. Add an event handler to the PointerWheelChanged event for the current window.
- B. Update the XAML of the ScrollViewer to include the PointerWheelChanged event with a new event handler. Evaluate the Pointer.lslnRange property of the PointerRoutedEventArgs object within the event handler. Call the ChnageView() method of the ScrollViewer.
- C. Evaluate the CurrentPoint.Properties.MouseWhcclDelta property of the PointerEventArgs object.
Call the Change View() method of the ScrollViewer. - D. Add an event handler to the PointerRoutedAway event for the current window.
- E. Evaluate the CurrentPoint.Properties.lsHorizontalMouseWheel property of the PointerEventArgs object. Call the ChangeView() method of the ScrollViewer.
Correct Answer: B,D 🗳️
Over 74051+ Satisfied Customers
Cleveland
Ellis
Harriet
Justin
Maximilian
Hiram
Kim
TestSimulate is the world's largest certification preparation company with 99.6% Pass Rate History from 74051+ Satisfied Customers in 148 Countries.
