Exam Name: Salesforce Certified Platform Developer I (CRT-450日本語版)
Certification Provider: Salesforce
Corresponding Certification: Salesforce Developers
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Updated: Sep 22, 2026
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Salesforce CRT-450日本語 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified Platform Developer I |
| Exam Number: | CRT-450 |
| Real Exam Qty: | 60-65 |
| Exam Format: | Multiple-select, Multiple-choice |
| Related Certifications: | Salesforce Certified Platform Developer II |
| Certificate Validity Period: | 2 years |
| Available Languages: | German, English, Japanese, Spanish, French |
| Exam Price: | $200 USD |
| Exam Duration: | 105 minutes |
| Passing Score: | 68% |
| Recommended Training: | Trailhead Platform Developer I Trailmix Platform Developer I Certification Study Guide |
| Exam Registration: | Salesforce Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at authorized testing centers |
| Pre Condition: | No mandatory prerequisites; recommended hands-on experience building custom applications on the Lightning Platform |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platform-developer-i |
Salesforce CRT-450日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Salesforce Fundamentals | 7% | - Development models and tools - Platform features and capabilities - Multi-tenant architecture |
| Topic 2: Testing, Debugging, and Deployment | 17% | - Test methods and test data creation - Change management and best practices - Code coverage requirements - Debugging tools and techniques - Deployment tools and processes |
| Topic 3: Data Modeling and Management | 13% | - Data import/export and management - Custom objects and fields - Data security and sharing - Relationships and lookup filters |
| Topic 4: Logic and Process Automation | 40% | - SOQL, SOSL, and DML operations - Apex programming: classes, triggers, and methods - Governor limits and exception handling - Formulas, roll-up summaries, and validation rules - Process Builder, Flow, and Workflow - Order of execution |
| Topic 5: User Interface | 23% | - UI security and accessibility - Lightning App Builder and components - Lightning Web Components - Visualforce pages and controllers |
Common Questions About the Salesforce Certified Platform Developer I (CRT-450日本語版) Exam
The official Salesforce Certified Platform Developer I (CRT-450日本語版) outline splits the exam into 5 domains, led by Data Modeling and Management (13%), Salesforce Fundamentals (7%), and User Interface (23%). The complete breakdown is in the topics section above; PremiumVCEDump's 240 practice questions cover every domain listed.
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The Salesforce Certified Platform Developer I (CRT-450日本語版) exam includes 60-65 to answer within 105 minutes. Rehearsing that pace in the PremiumVCEDump Desktop Test Engine turns time pressure into a familiar routine.
No mandatory prerequisites; recommended hands-on experience building custom applications on the Lightning Platform Rules are updated occasionally, so confirm the current requirements on the official Salesforce exam page before you book.
PremiumVCEDump issues a full refund if you take the Salesforce Certified Platform Developer I (CRT-450日本語版) exam within 60 days of purchase and do not pass. The process is simple: submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Prefer to keep studying? Exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The CRT-450日本語 exam is a Salesforce certification exam validating the knowledge in the Salesforce Certified Platform Developer I (CRT-450日本語版) syllabus shown above. It contributes to these credential paths: Salesforce Certified Platform Developer II. Candidates take it to prove their skills to employers in 2026's market, and PremiumVCEDump prepares them with 240 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Salesforce recommends these training resources for the Salesforce Certified Platform Developer I (CRT-450日本語版) exam:
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Online proctored or onsite at authorized testing centers Register for the Salesforce Certified Platform Developer I (CRT-450日本語版) exam through these official channels:
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The Salesforce Certified Platform Developer I (CRT-450日本語版) exam requires 68% to pass, and registration costs $200 USD. Retakes cost the same again, so a readiness check with the PremiumVCEDump practice engines is a worthwhile step before booking.
Salesforce Certified Platform Developer I (CRT-450日本語版) Sample Questions:
開発者サンドボックスにテストデータを追加するために使用できる 2 つの sfdx コマンドはどれですか?
- A. 強制: データ: ツリー: アップサート
- B. 強制: データ:バルク:アップサート
- C. 強制: データ: オブジェクト:upsert
- D. 強制: data:async:upsert
Correct Answer: A,B 🗳️
開発者は、カスタム オブジェクト Project__c に次の 3 つのロールアップ サマリー フィールドを作成しました。
開発者は、特定のプロジェクトで拒否されたタイムシートと承認されたタイムシートの比率を示す新しいフィールドを作成するように求められます。
メンテナンスのオーバーヘッドを最小限に抑えるために、開発者はビジネス要件を実装するためにどれを使用する必要がありますか?
- A. 数式フィールド
- B. フィールド更新アクション
- C. レコードトリガーフロー
- D. Apexトリガー
Correct Answer: A 🗳️
開発者が金融システム用のApexクラスを実装しています。クラス内では、変数は
「creditAmount」と「debtAmount」は、一度値が代入されると変更できないようにする必要があります。開発者が変数を宣言し、値が一度しか代入できないようにするには、どのような2つの方法がありますか？2つ選択してください。
- A. static キーワードを使用し、その値を静的初期化子で割り当てます。
- B. static キーワードを使用し、その値をクラスコンストラクターで割り当てます。
- C. final キーワードを使用し、その値をクラスコンストラクターで割り当てます。
- D. 変数を宣言するときに、final キーワードを使用してその値を割り当てます。
Correct Answer: C,D 🗳️
Universal Containersは、新規ケースをケースの発生元に基づいて適切なサポート担当者に自動的に割り当てたいと考えています。そのため、サポート担当者の名前を保存するためのカスタムフィールドをCaseオブジェクトに作成しました。
ケースを適切なサポート担当者に割り当てるための最適な解決策は何ですか?
- A. Case オブジェクトで検証ルールを使用します。
- B. Case オブジェクトでトリガーを使用します。
- C. ケース オブジェクトで数式フィールドを使用します。
- D. 割り当てフロー要素を使用します。
Correct Answer: B 🗳️
Lightning コンポーネント フレームワークは、開発者がソリューションをより速く実装するのにどのように役立ちますか?
- A. 変更履歴とバージョン管理を提供することで
- B. コードレビューの標準とプロセスを提供することで
- C. アジャイルプロセスにデフォルトのステップを提供することで
- D. モバイルとデスクトップのデバイス認識を提供することで
Correct Answer: D 🗳️
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