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The 70-357日本語 exam can feel demanding because it tests more than simple recall. In 2026, ITCertMagic gives candidates preparing for Microsoft Developing Mobile Apps (70-357日本語版) a practical way to turn the objectives into 55 structured practice opportunities.

Microsoft 70-357日本語 Exam Overview:

Certification Vendor:Microsoft
Exam Name:Developing Mobile Apps
Exam Number:70-357
Certificate Validity Period:Retired as of January 31, 2021; certifications earned remain valid until expiration
Real Exam Qty:40-60
Exam Duration:150 minutes
Exam Format:Case studies, Multiple-choice, Drag-and-drop, Performance-based items
Related Certifications:MCSD: App Builder
MCSA: Universal Windows Platform
Available Languages:Chinese (Simplified), Japanese, German, Russian, French, English, Chinese (Traditional), Spanish, Portuguese (Brazil)
Passing Score:700 out of 1000
Exam Price:$165 USD (varies by region)
Recommended Training:Microsoft Official Learning
Exam Registration:Microsoft Exam Page
Sample Questions: DOWNLOAD DEMO
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/

Microsoft 70-357日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Implement feature detection for adaptive coding10-15%- Implement adaptive code paths
- Detect device capabilities and features
- Handle different form factors and resolutions
Topic 2: Implement page navigation and lifecycle events10-15%- Implement command bars, menus, and dialogs
- Implement navigation using Frame and navigation helpers
- Choose navigation patterns (Hub, Master/Details, Tabs, Nav Pane)
- Manage app suspension, resuming, and activation
Topic 3: Implement notifications, background tasks, and reusable components15-20%- Implement toast, tile, and badge notifications
- Build reusable libraries and components
- Implement app services and inter-app communication
- Create and schedule background tasks
Topic 4: Implement data access and data binding20-25%- Access data using Entity Framework
- Access cloud and local file system data
- Consume REST services and JSON data
- Apply MVVM pattern and data binding
Topic 5: Develop a XAML page layout for an adaptive UI10-15%- Select appropriate XAML layout panels
- Implement responsive and adaptive UI with VisualStateManager and AdaptiveTriggers
- Configure grid, alignment, margins, and padding
- Create and use custom controls
Topic 6: Manage user input and custom user interactions10-15%- Support touch, mouse, keyboard, and pen input
- Implement gestures and custom interactions
- Integrate share contracts and app extensions
Topic 7: Manage authentication and identity management10-15%- Manage tokens and secure storage
- Implement authorization and role-based access
- Implement Microsoft Account and Azure AD authentication

Common Questions About Microsoft Developing Mobile Apps (70-357日本語版)

The 70-357日本語 exam, Developing Mobile Apps (70-357日本語版), assesses whether a candidate can apply Microsoft knowledge to the skills measured by this credential. It is associated with the MCSA: Universal Windows Platform, MCSD: App Builder certification. The certification is positioned at the Professional level. Related credentials include MCSA: Universal Windows Platform, MCSD: App Builder.

The 70-357日本語 exam includes 40-60 questions and allows 150 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with ITCertMagic practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.

The published passing score for Microsoft Developing Mobile Apps (70-357日本語版) is 700 out of 1000, and the official exam fee is $165 USD (varies by region). A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 55 practice questions can give you a clearer picture of your readiness.

The stated prerequisite information for Microsoft Developing Mobile Apps (70-357日本語版) is: Typically 2+ years of experience developing Windows apps with C# and XAML; familiarity with MVVM, Entity Framework, and authentication technologies; Visual Studio 2015+ recommended Before registering, review the eligibility details on the official exam page to confirm the requirements.

You can register for Microsoft Developing Mobile Apps (70-357日本語版) through the following channels:

The available exam delivery format is Proctored at authorized test centers or online proctoring; retired since Jan 31, 2021.

The following official training resources are recommended for Microsoft Developing Mobile Apps (70-357日本語版):

After reviewing these training options, you can reinforce each topic with 55 practice questions from ITCertMagic.

Yes. ITCertMagic provides a free PDF demo so you can review the format and quality of the Microsoft Developing Mobile Apps (70-357日本語版) practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.

If you take the corresponding 70-357日本語 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.

To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.

Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.

The published Microsoft Developing Mobile Apps (70-357日本語版) outline contains 7 major domains. The opening domains include:

  • Implement notifications, background tasks, and reusable components (15-20%)
  • Implement page navigation and lifecycle events (10-15%)
  • Develop a XAML page layout for an adaptive UI (10-15%)

Review the complete Exam Topics section above for every domain and subtopic before planning your study time.

Microsoft Developing Mobile Apps (70-357日本語版) Sample Questions:

質問のドラッグアンドドロップ
データベース権限を作成するには、AC07行にコードを挿入する必要があります。
関連するコードをどのように完成させ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、またはまったく使用できません。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。

Reveal Solution  Discussion  0

Correct Answer:

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。
アプリは、Windows Phone、Windowsタブレットデバイス、およびXboxで使用できる必要があります。
アプリがデバイスで実行されている場合、使用できる特定のクラスのメンバーを決定する必要があります。
次の方法のうちどれを使用すべきですか?

  • A. Userlnformation.NameAccessAllowed
  • B. Selector.GetlsSelectionActive
  • C. Storyboard.GetTargetName
  • D. Apilnformation.lsPropertyPresent
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

共有コード用のプロジェクトを作成する必要があります。
解決策:共有コードを.NETクラスライブラリに実装します。
これは目標を達成していますか?

  • A. いいえ
  • B. はい
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

タイムラインアプリに適切なXAMLレイアウトを実装する必要があります。
解決策:StackPanelクラスのインスタンスを作成します。
これは目標を達成していますか?

  • A. いいえ
  • B. はい
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for ITCertMagic members. You can sign-up / login (it's free).

OAuth認証プロトコルを使用するオンラインIDプロバイダーにアプリを接続する必要があります。
アプリは、認証にWeb認証ブローカーオブジェクトを安全に使用する必要があります。
アプリがプロバイダーに登録されていることを確認する必要があります。
実行すべき2つのアクションはどれですか?それぞれの正解は、ソリューションの一部を示しています。

  • A. Authenticate Asyncメソッドを呼び出します。
  • B. HTTPSリクエストURIを構築します。
  • C. HTTPリクエストURIを構築します。
  • D. GetCurrcntApplicotionCallbackUriメソッドを呼び出します。
Reveal Solution  Discussion  0

Correct Answer: A,D  🗳️

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