Microsoft Developing Mobile Apps (070-357日本語版) - 070-357日本語
- Exam Code: 070-357J
- Exam Name: Developing Mobile Apps (070-357日本語版)
- Updated: Sep 15, 2026
- Q & A: 55 Questions and Answers
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| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Developing Mobile Apps |
| Exam Number: | 70-357 |
| Related Certifications: | MCSA: Universal Windows Platform MCSD: App Builder |
| Certificate Validity Period: | Retired as of January 31, 2021; certifications earned remain valid until expiration |
| Available Languages: | English, Japanese, Chinese (Traditional), German, Russian, Spanish, French, Portuguese (Brazil), Chinese (Simplified) |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple-choice, Case studies, Performance-based items, Drag-and-drop |
| Exam Price: | $165 USD (varies by region) |
| Real Exam Qty: | 40-60 |
| Passing Score: | 700 out of 1000 |
| Recommended Training: | Microsoft Official Learning |
| Exam Registration: | Microsoft Exam Page |
| Sample Questions: | ![]() |
| Exam Way: | Proctored at authorized test centers or online proctoring; retired since Jan 31, 2021 |
| Pre Condition: | Typically 2+ years of experience developing Windows apps with C# and XAML; familiarity with MVVM, Entity Framework, and authentication technologies; Visual Studio 2015+ recommended |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/exams/70-357/ |
| Section | Weight | Objectives |
|---|---|---|
| Implement notifications, background tasks, and reusable components | 15-20% | - Implement app services and inter-app communication - Implement toast, tile, and badge notifications - Build reusable libraries and components - Create and schedule background tasks |
| Manage authentication and identity management | 10-15% | - Implement authorization and role-based access - Implement Microsoft Account and Azure AD authentication - Manage tokens and secure storage |
| Implement page navigation and lifecycle events | 10-15% | - Choose navigation patterns (Hub, Master/Details, Tabs, Nav Pane) - Implement command bars, menus, and dialogs - Manage app suspension, resuming, and activation - Implement navigation using Frame and navigation helpers |
| Manage user input and custom user interactions | 10-15% | - Integrate share contracts and app extensions - Implement gestures and custom interactions - Support touch, mouse, keyboard, and pen input |
| Implement data access and data binding | 20-25% | - Consume REST services and JSON data - Apply MVVM pattern and data binding - Access cloud and local file system data - Access data using Entity Framework |
| Develop a XAML page layout for an adaptive UI | 10-15% | - Implement responsive and adaptive UI with VisualStateManager and AdaptiveTriggers - Select appropriate XAML layout panels - Configure grid, alignment, margins, and padding - Create and use custom controls |
| Implement feature detection for adaptive coding | 10-15% | - Detect device capabilities and features - Implement adaptive code paths - Handle different form factors and resolutions |
Upon successful payment, our system emails the Microsoft Developing Mobile Apps (070-357日本語版) material automatically within about a minute, with 24/7 help if nothing arrives within 2 hours. If you fail the corresponding 070-357日本語 exam within 60 days of purchase, we refund the full amount: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
Typically 2+ years of experience developing Windows apps with C# and XAML; familiarity with MVVM, Entity Framework, and authentication technologies; Visual Studio 2015+ recommended Eligibility rules change over time, so verify the current requirements on the official page (official 070-357日本語 exam page) before registering.
The Microsoft Developing Mobile Apps (070-357日本語版) is Microsoft's certification exam for MCSA: Universal Windows Platform, MCSD: App Builder, at the Professional level. Employers read it as a measure of individual ability in routine technical work. Related credentials include MCSA: Universal Windows Platform, MCSD: App Builder.
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The Microsoft Developing Mobile Apps (070-357日本語版) is delivered Proctored at authorized test centers or online proctoring; retired since Jan 31, 2021 — pick the arrangement that suits you when booking.
150 minutes for 40-60 questions. Practice anytime anywhere with the VerifiedDumps APP — steady daily sessions build the pacing you need.
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The Microsoft Developing Mobile Apps (070-357日本語版) blueprint spans 7 domains — including Implement feature detection for adaptive coding (10-15%), Implement page navigation and lifecycle events (10-15%), Manage user input and custom user interactions (10-15%). Our material stays closely linked to these knowledge points; the complete outline above lists every subtopic.
ユニバーサルWindowsプラットフォーム(UWP)アプリケーションを開発しています。これにより、ユーザーは写真を撮り、ビデオを録画することができます。 写真や動画は、それぞれユーザーのフォトライブラリとビデオライブラリに保存する必要があります。 アプリは、ファイルを保存するためのユーザーインターフェイスを表示してはいけません。
あなたはアプリを設定する必要があります。
あなたは、アプリで、能力のどのセットが現れると断言しなければなりませんか?
Correct Answer: A 🗳️
質問のドラッグアンドドロップ
ユニバーサルWindowsプラットフォーム(UWP)アプリを開発しています。
ユーザーがアプリを終了します。
ユーザーがアプリを起動したときにアプリが初期化されるようにする必要があります。
メソッドをどのように完了する必要がありますか?答えるには、適切なコードセグメントを正しい場所にドラッグします。各コードセグメントは、1回、複数回、またはすべてではなく使用できます。
コンテンツを表示するには、ペイン間で分割バーをドラッグするか、スクロールする必要がある場合があります。
Correct Answer:

質問のドラッグアンドドロップ
書籍のリストを表示するユニバーサルWindowsプラットフォーム(UWP)アプリを構築しています。
ブックはListViewコントロールに表示されます。
BookDataGroupタイプのコレクションにバインドしています。
ブックのタイトルと著者を表示するListViewのDataTemplateを作成する必要があります。
著者の前にタイトルを表示する必要があります。
ソリューションを開発するために、どの4つのマークアップセグメントを使用する必要がありますか?回答するには、適切なマークアップセグメントをマークアップセグメントのリストから回答領域に移動し、正しい順序で配置します。
Correct Answer:

質問のドラッグアンドドロップ
ストレージ要件を満たす必要があります。
どの3つのアクションを順番に実行する必要がありますか?回答するには、回答領域のリストから適切なアクションを移動し、正しい順序に並べます。
Correct Answer:

ホットスポットの質問
ユニバーサルWindowsプラットフォーム(UWP)アプリを開発しています。
レスポンシブユーザーデザインパターンを実装する必要があります。
サポートされている技術は次のうちどれですか?回答するには、回答領域の各リストから適切なオプションを選択します。
Correct Answer:

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