Salesforce CRT-450日本語 : Salesforce Certified Platform Developer I (CRT-450日本語版)

  • Exam Code: CRT-450-JPN
  • Exam Name: Salesforce Certified Platform Developer I (CRT-450日本語版)
  • Updated: Oct 24, 2026
  • Q & A: 240 Questions and Answers

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About Salesforce CRT-450日本語 Exam Questions

Modern life is busy, so focus matters. Our ValidVCE experts have prioritized the most important knowledge in the CRT-450日本語 exam bank, keeping every study hour on what the Salesforce Certified Platform Developer I (CRT-450日本語版) objectives actually test. In 2026, efficiency is not a luxury — it is the plan.

Salesforce CRT-450日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Debug and Deployment Tools10%- Debug logs monitoring
- Development and deployment environments
- Developer Console, Workbench, and Force.com IDE
- Metadata and business data deployment
Topic 2: Testing12%- Execute anonymous vs. unit tests
- Apex test classes
- Test coverage requirements
- Test data creation
Topic 3: User Interface10%- Visualforce controllers
- Lightning components
- Visualforce pages
Topic 4: Logic and Process Automation46%- Apex control flow statements
- Governor limits
- Apex classes and interfaces
- Apex triggers
- Apex variables, constants, and expressions
- Formula fields capabilities and use cases
- Exception handling
- Roll-up summary fields capabilities and use cases
- Apex primitive and complex data types
- Declarative process automation features
- SOQL, SOSL, and DML
Topic 5: Data Modeling and Management12%- Data import and export
- Schema Builder
- Relationship types
- Custom objects and fields
Topic 6: Salesforce Fundamentals10%- AppExchange application extension
- Multi-tenant environment considerations
- MVC pattern mapping
- Core CRM objects capabilities
- Declarative customization use cases

CRT-450日本語 Exam Details and Study Questions

The CRT-450日本語 exam contains 60 questions with 110 minutes minutes to complete them. A clear knowledge structure is what makes that volume manageable — you answer faster when every topic has its place.

Passing the CRT-450日本語 exam requires 65%, and registration costs USD 200. Structured preparation is how you spend study time once and exam fees once.

Immediately. The system emails you at once with the download link for the Salesforce Certified Platform Developer I (CRT-450日本語版) materials — the whole delivery process takes about a minute. Open the email, download the CRT-450日本語 exam product to your computer, install it, and you are studying within minutes of deciding to. If the message does not appear, check your spam folder; after 2 hours without delivery, contact support. Install on all of your own devices without limit.

None required; course attendance highly recommended

The CRT-450日本語 exam is the official assessment behind the Salesforce Certified Platform Developer I (CRT-450日本語版) certification from Salesforce. Lifelong learning has become the norm precisely because industries keep moving — and this credential is a concrete way to keep pace. Many candidates only sit it seriously on a second attempt; structured preparation is how you make the first one count.

The official outline divides the CRT-450日本語 exam into weighted domains, including:

  • Data Modeling and Management (12%)
  • User Interface (10%)
  • Salesforce Fundamentals (10%)

The Salesforce Certified Platform Developer I (CRT-450日本語版) bank at ValidVCE mirrors this structure, so the knowledge map you build while practicing matches the one the exam uses.

Structure is the design principle. The Salesforce Certified Platform Developer I (CRT-450日本語版) materials first build a clear knowledge structure of the CRT-450日本語 exam, so difficult points become understandable in sequence rather than intimidating in isolation. Our experts have prioritized the most important knowledge for busy learners, and every answer is expert-verified — so your limited hours go exactly where the objectives point.

Salesforce Certified Platform Developer I (CRT-450日本語版) Sample Questions:

Question #1

開発者が外部システムを呼び出すApexコードを作成しました。テストカバレッジを確保するには、開発者はどのようにテストを記述すればよいでしょうか?

  • A. WebserviceMockを拡張するクラスを書く
  • B. WebserviceMock インターフェイスを実装するクラスを記述します。
  • C. HTTPCalloutMock インターフェースを実装するクラスを記述します。
  • D. HTTPCalloutMock を拡張するクラスを記述します。
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #2

どの Lightning Web コンポーネントのカスタムイベントプロパティ設定によって、イベントが包含階層をバブルアップし、Shadow DOM 境界を越えることができるようになりますか?

  • A. バブル: true、合成: true
  • B. バブル: tnje、構成: false
  • C. バブル: false、合成: true
  • D. バブル: false、合成: false
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #3

どのアノテーションが Apex クラスを RESTful Web サービスとして公開しますか?

  • A.
  • B.
  • C.
  • D.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4

開発者は、販売記録のリストを表示する Lightning Web コンポーネントを作成しています。
営業担当者ユーザーは、各レコードのコミッション項目を表示できる必要があります。営業アシスタントユーザーは、コミッション項目を除くレコードのすべての項目を表示できる必要があります。
コンポーネントが両方のユーザーに対してエラーなしで機能するようにするには、これをどのように強制すればよいでしょうか?

  • A. コンポーネントのデータを取得する SOQL で WITH SECURITY_ENFORCED を使用します。
  • B. Security.stripInaccessible を使用して、現在のユーザーがアクセスできないフィールドを削除します。
  • C. Lightning Locker サービスを使用して、共有ルールとフィールドレベルのセキュリティを適用します。
  • D. Lightning Data Service を使用して、販売レコードのコレクションを取得します。
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

ユニバーサル・コンテナーズの開発者は、会社のSalesforce管理者が全面的に保守する新しいSalesforceアプリケーションの実装に取り​​組んでいます。アプリケーションのビジネスロジック層を構築するには、どの2つの選択肢を検討すべきでしょうか?2つ選択してください。

  • A. 実行できないアクション
  • B. 検証ルール
  • C. レコードトリガーフロー
    C、スケジュール済み
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

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