Exam Name: Salesforce Certified Platform Developer I (CRT-450日本語版)
Certification Provider: Salesforce
Corresponding Certification: Salesforce Developers
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Check Updated on: Oct 10, 2026
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Every answer in the Salesforce Certified Platform Developer I (CRT-450日本語版) set from ActualVCE is expert-verified — 240 practice questions for the CRT-450日本語 exam you can trust in 2026.
Salesforce CRT-450日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Modeling and Management | 13% | - Data security and sharing - Relationships and lookup filters - Custom objects and fields - Data import/export and management |
| Topic 2: Logic and Process Automation | 40% | - Formulas, roll-up summaries, and validation rules - Governor limits and exception handling - Process Builder, Flow, and Workflow - Apex programming: classes, triggers, and methods - SOQL, SOSL, and DML operations - Order of execution |
| Topic 3: User Interface | 23% | - Visualforce pages and controllers - UI security and accessibility - Lightning Web Components - Lightning App Builder and components |
| Topic 4: Salesforce Fundamentals | 7% | - Multi-tenant architecture - Development models and tools - Platform features and capabilities |
| Topic 5: Testing, Debugging, and Deployment | 17% | - Test methods and test data creation - Code coverage requirements - Debugging tools and techniques - Change management and best practices - Deployment tools and processes |
Salesforce CRT-450日本語 Exam: What Candidates Ask
Yes:
Courses build the foundation; then practice smartly with the 240 practice questions for the Salesforce Certified Platform Developer I (CRT-450日本語版) — every answer expert-verified.
The Salesforce Certified Platform Developer I (CRT-450日本語版) is Salesforce's certification exam for Salesforce Certified Platform Developer I, at the Professional level. It validates skills employers hire for, which is why it can affect your career and future. Related credentials include Salesforce Certified Platform Developer II.
Files arrive by automatic email within a minute of payment — unlimited installations, and 24/7 customer assisting for any login or downloading issues if nothing shows up within 2 hours. If you fail the corresponding CRT-450日本語 exam within 60 days of purchase, you have options: a full refund (send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; processed within 7 days), waiting for the next updated version free, or changing to two other equal-value dumps free. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
No mandatory prerequisites; recommended hands-on experience building custom applications on the Lightning Platform Vendors revise eligibility rules from time to time, so verify the current requirements on the official page (official CRT-450日本語 exam page) before booking.
The Salesforce Certified Platform Developer I (CRT-450日本語版) blueprint covers 5 domains — including User Interface (23%), Data Modeling and Management (13%), Testing, Debugging, and Deployment (17%). The weightings tell you where to spend your hours; the complete outline above lists every subtopic.
Through the vendor's official registration channels:
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$200 USD per attempt, 68% to pass. A retake bills the full fee again, so prepare smartly: work through the 240 practice questions for the CRT-450日本語 exam at ActualVCE before you book.
105 minutes for 60-65 questions. Efficient preparation includes pacing: rehearse timed sets until the clock feels manageable, not menacing.
Yes — download the free Salesforce Certified Platform Developer I (CRT-450日本語版) demo and judge the quality before paying. Purchases include 365 days of free updates, with each latest version emailed to you immediately; renew afterward at 50% off.
Salesforce Certified Platform Developer I (CRT-450日本語版) Sample Questions:
AW Computing社は、order__cとorder_Line_cというカスタムオブジェクトで注文情報を追跡しています。現在、すべての配送情報はorder__cオブジェクトに保存されています。同社は、注文アプリケーションを拡張して分割配送をサポートし、1つのorder__cに含まれる任意の数のorder_Line_cレコードを異なる場所に配送できるようにしたいと考えています。この要件を満たすには、開発者は何を追加する必要がありますか？
- A. Order_shipment_Group_c オブジェクトとマスター詳細フィールドを order_c と Order Line_c に追加
- B. Order_shipment_Group_c オブジェクトと order_Line_c のマスター詳細フィールド
- C. Order_shipment_Group_c オブジェクトと order_c のマスター詳細フィールド
- D. Order_shipment_Group_c オブジェクトと order_shipment_Group_c のマスター詳細フィールド
Correct Answer: A 🗳️
ユニバーサルコンテナーズでは、顧客とサービスエージェントが注文を識別するために注文番号を使用する注文システムを採用しています。注文レコードはSalesforceにインポートされます。Salesforceで注文番号項目をどのように定義すればよいですか？
- A. 間接参照
- B. 外部IDと一意の
- C. 直接検索
- D. ルックアップ
Correct Answer: B 🗳️
開発者がオンプレミスのレガシーSQLデータベースと統合しようとしています。統合するデータがSalesforce内の適切なレコードと確実に一致するようにするには、開発者は何を使うべきでしょうか？
- A. ルックアップフィールド
- B. 外部オブジェクト
- C. 数式フィールド
- D. 外部IDフィールド
Correct Answer: D 🗳️
リード開発者が「Laptop」というApexインターフェースを作成します。次のコードスニペットを検討してください。
開発者は Silvertaptop クラス内でラップトップ インターフェイスをどのように使用できますか?
- A. @Interface (クラス=''ラップトップ'')
パブリッククラス SilverLaptop - B. パブリッククラス Silverlaptop は Laptop を実装します
- C. パブリッククラス SilverLaptop は Laptop を拡張します
- D. @Extends(クラス=ラップトップ'')
パブリッククラス SilverLaptop
Correct Answer: C 🗳️
開発者は、単体テスト用のテスト データを作成するヘルパー メソッドを記述するよう求められます。
Testvtils クラスのメソッドを単体テスト メソッドでのみ使用できるようにするには、クラスで何を変更する必要がありますか?
- A. 行 01 の public を private に変更します。
- B. 行 03 から静的要素を削除します。
- C. 行 01 の上に @IsTest を追加します。
- D. 行03の上に@IsTestを追加します。
Correct Answer: D 🗳️
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