Microsoft Developing Mobile Apps (70-357日本語版) - 70-357日本語
- Exam Code: 70-357J
- Exam Name: Developing Mobile Apps (70-357日本語版)
- Updated: Sep 15, 2026
- Q & A: 55 Questions and Answers
Electronic equipment brings convenience and efficiency — so does our APP. The Microsoft Developing Mobile Apps (70-357日本語版) APP version at VerifiedDumps supports phones and e-books, online or offline: 55 practice questions for the 70-357日本語 exam.
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Developing Mobile Apps |
| Exam Number: | 70-357 |
| Available Languages: | Chinese (Simplified), English, Japanese, Spanish, German, French, Korean |
| Real Exam Qty: | Approximately 40–60 |
| Certificate Validity Period: | Retired (no longer available; certification was historically valid for 2 years) |
| Exam Price: | USD 165 (historical, varies by region and date) |
| Passing Score: | 700 (on a 1000 scale) |
| Related Certifications: | MCSA: Web Applications |
| Exam Format: | Drag and drop, Case studies, Multiple response, Multiple choice |
| Exam Duration: | 150 minutes |
| Recommended Training: | UWP and Windows App Development learning paths Microsoft Learn (Legacy exam training resources) |
| Exam Registration: | Pearson VUE Microsoft Exams Microsoft Certification Dashboard |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or authorized test center (historically via Pearson VUE) |
| Pre Condition: | No strict prerequisites; intended for developers with experience in HTML5, JavaScript, and mobile application development concepts. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/exams/70-357/ |
| Section | Objectives |
|---|---|
| Topic 1: Debugging, testing, and performance optimization | - Implement testing strategies - Debug application issues - Optimize performance and responsiveness |
| Topic 2: Implement application functionality | - Integrate APIs and services - Develop client-side logic - Implement navigation and app lifecycle management |
| Topic 3: Data storage and management | - Work with remote data sources - Use local storage mechanisms |
| Topic 4: Deployment and security | - Package and deploy mobile applications - Ensure application security best practices - Implement authentication and authorization |
| Topic 5: Design and develop mobile apps | - Plan application architecture - Design application UI/UX for mobile devices - Select appropriate app models and frameworks |
Upon successful payment, our system emails the Microsoft Developing Mobile Apps (70-357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 70-357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.
No strict prerequisites; intended for developers with experience in HTML5, JavaScript, and mobile application development concepts. Eligibility rules change over time, so verify the current requirements on the official page (official 70-357日本語 exam page) before registering.
The Microsoft Developing Mobile Apps (70-357日本語版) is Microsoft's certification exam for MCSA: Web Applications (legacy / retired), at the Associate level. Employers read it as a measure of individual ability in routine technical work. Related credentials include MCSA: Web Applications.
Yes:
After any course, focus on the verified key points with the 55 practice questions for the Microsoft Developing Mobile Apps (70-357日本語版) — every answer expert-verified.
USD 165 (historical, varies by region and date) per attempt, 700 (on a 1000 scale) to pass. Retakes cost the full fee — save time and money by preparing with the 55 practice questions for the 70-357日本語 exam at VerifiedDumps.
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150 minutes for Approximately 40–60 questions. Practice anytime anywhere with the VerifiedDumps APP — steady daily sessions build the pacing you need.
Yes — we provide the free PDF demo of the Microsoft Developing Mobile Apps (70-357日本語版) dumps so you can look at the content and gain a further understanding before paying. Purchases include 365 days of free updates by email; renew afterward at 50% off.
The Microsoft Developing Mobile Apps (70-357日本語版) blueprint spans 5 domains — including Design and develop mobile apps, Data storage and management, Deployment and security. Our material stays closely linked to these knowledge points; the complete outline above lists every subtopic.
あなたは、LitWare、Inc.のユニバーサルWindowsプラットフォーム(UWP)アプリの開発者です。
アプリ内のハードウェアへのアクセスが正しく機能していません。
package.appmanifestファイルに機能を追加する必要があります。
行PM16に挿入するマークアップセグメントはどれですか?




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:

ホットスポットの質問
オーディオ録音を再生するユニバーサルWindowsプラットフォーム(UWP)アプリを開発しています。
ユーザーがスライダーコントロールを使用してアプリの音量レベルを設定できるページを作成しています。
スライダーのすぐ下のTextBoxに音量レベルを表示する必要があります。
スライダーの値を数値に変換するVolumeConverterという名前のC#クラスがあります。
次のマークアップを含むページがあります。
以下の各ステートメントについて、ステートメントが真である場合は「はい」を選択します。それ以外の場合は、「いいえ」を選択します。
注:それぞれの正しい選択には1ポイントの価値があります。
Correct Answer:

設計するユニバーサルWindowsプラットフォーム(UWP)アプリのストーリーボードを作成する必要があります。
MicrosoftはUWPアプリのデザインテンプレートをどのアプリケーションに提供していますか?
Correct Answer: B 🗳️
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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