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Microsoft 70-357日本語 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Developing Mobile Apps |
| Exam Number: | 70-357 |
| Certificate Validity Period: | Retired (no longer available; certification was historically valid for 2 years) |
| Exam Duration: | 150 minutes |
| Related Certifications: | MCSA: Web Applications |
| Available Languages: | Spanish, French, English, Chinese (Simplified), Japanese, Korean, German |
| Exam Format: | Case studies, Drag and drop, Multiple choice, Multiple response |
| Passing Score: | 700 (on a 1000 scale) |
| Real Exam Qty: | Approximately 40–60 |
| Exam Price: | USD 165 (historical, varies by region and date) |
| 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: | DOWNLOAD DEMO |
| 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/ |
Microsoft 70-357日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Design and develop mobile apps | - Design application UI/UX for mobile devices - Select appropriate app models and frameworks - Plan application architecture |
| Debugging, testing, and performance optimization | - Optimize performance and responsiveness - Debug application issues - Implement testing strategies |
| Implement application functionality | - Integrate APIs and services - Develop client-side logic - Implement navigation and app lifecycle management |
| Data storage and management | - Work with remote data sources - Use local storage mechanisms |
| Deployment and security | - Implement authentication and authorization - Ensure application security best practices - Package and deploy mobile applications |
Microsoft 70-357日本語 Exam Questions Answered
The 70-357日本語 exam leads to the MCSA: Web Applications (legacy / retired) certification from Microsoft. It is positioned at the Associate level. The exam validates the knowledge and skills expected of candidates preparing for Microsoft Developing Mobile Apps (70-357日本語版).
Related certifications include:
- MCSA: Web Applications
The 70-357日本語 exam includes Approximately 40–60 questions and allows 150 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for 70-357日本語 is 700 (on a 1000 scale), and the official exam fee is USD 165 (historical, varies by region and date). Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
No strict prerequisites; intended for developers with experience in HTML5, JavaScript, and mobile application development concepts.
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
You can register through the official channels listed below:
The available exam delivery method is Online proctored or authorized test center (historically via Pearson VUE).
The official training options include:
After reviewing the recommended training, reinforce what you learned with ExamPrepAway's 55 practice questions for 70-357日本語.
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The current 70-357日本語 outline is organized into 5 top-level domains. The first listed areas include:
- Implement application functionality
- Data storage and management
- Deployment and security
Review the Exam Topics section above for the complete outline and any nested subtopics.
Microsoft Developing Mobile Apps (70-357日本語版) Sample Questions:
ユニバーサルWindowsプラットフォーム(UWPJアプリ。このアプリケーションには、次のXAMLマークアップを含むページがあります。
ユーザーは、ページの更新に時間がかかることを報告します。
同じレイアウトと機能を維持しながらページの読み込み時間を改善する必要があります。 あなたは何をするべきか?
- A. 塗りつぶしと不透明度の属性と値をRFCTANGLEのdementから08行目のGRID要素まで03行目に移動します。 GRIDに08行目のRECTANGLE要素を削除します。 次に、RECTANGLE要素を削除します。
- B. 行012のマークアップを行03のマークアップと入れ替えます。行10のマークアップと行11のマークアップを入れ替えます。
- C. BORDER要素から02行目の属性をline03のGRID要素に移動します。 次に、02行目と11行目のBORDER要素を削除します。
- D. 行05と06のWidthプロパティの正確な値を指定します。
Correct Answer: A 🗳️
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. Apilnformation.lsPropertyPresent
- D. Storyboard.GetTargetName
Correct Answer: D 🗳️
あなたは、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。
ユーザーがマウスホイールを回転させると、ScrollViewerのスクロールバーを移動するソリューションを提供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. PointerEventArgsオブジェクトのCurrentPoint.Properties.MouseWhcclDeltaプロパティを評価します。
ScrollViewerのChange View()メソッドを呼び出します。 - B. ScrollViewerのXAMLを更新して、PointerWheelChangedイベントを新しいイベントハンドラーに含めます。イベントハンドラー内でPointerRoutedEventArgsオブジェクトのPointer.lslnRangeプロパティを評価します。 ScrollViewerのChnageView()メソッドを呼び出します。
- C. 現在のウィンドウのPointerWheelChangedイベントにイベントハンドラーを追加します。
- D. PointerEventArgsオブジェクトのCurrentPoint.Properties.lsHorizontalMouseWheelプロパティを評価します。 ScrollViewerのChangeView()メソッドを呼び出します。
- E. 現在のウィンドウのPointerRoutedAwayイベントにイベントハンドラーを追加します。
Correct Answer: B,E 🗳️
ホットスポットの質問
MainPage.xaml.csファイルでApp_BackRequestedメソッドを確認しています。
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:

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?
- A.

- B.

- C.

- D.

Correct Answer: D 🗳️
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