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| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Platform Developer I Exam |
| Exam Number: | CRT-450 |
| Certificate Validity Period: | Requires annual maintenance via Salesforce certification maintenance modules (no fixed expiration if maintained) |
| Related Certifications: | Salesforce JavaScript Developer I Salesforce Platform App Builder |
| Exam Duration: | 105 minutes |
| Exam Price: | USD 200 |
| Passing Score: | 68% |
| Exam Format: | Multiple choice, Multiple select |
| Available Languages: | Portuguese, French, Spanish, Simplified Chinese, English, Japanese, German, Traditional Chinese |
| Real Exam Qty: | 60 (multiple-choice / multiple-select) |
| Recommended Training: | Salesforce Platform Developer I Prep on Trailhead Apex Basics & Database |
| Exam Registration: | Salesforce Certification Registration Pearson VUE Salesforce Exams |
| Sample Questions: | Salesforce PDI Sample Questions |
| Exam Way: | Online proctored exam via Pearson VUE or onsite test center |
| Pre Condition: | No formal prerequisites required; recommended 6+ months–1 year experience developing on Salesforce Platform. |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/administrator |
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Salesforce PDI (Platform Developer I) Certification Exam is designed for developers who are responsible for designing and developing custom applications on the Salesforce platform. Passing PDI exam demonstrates that the developer has the skills and knowledge necessary to develop custom applications and solutions on the Salesforce platform.
To prepare for the Salesforce PDI certification exam, developers can take advantage of various resources provided by Salesforce, such as online training courses, study guides, and practice exams. Developers can also join online communities and forums to connect with other developers and learn from their experiences. It is recommended that developers have at least six months to one year of experience developing applications on the Salesforce platform before attempting the certification exam.
NEW QUESTION # 178
A credit card company needs to implement the functionality for a service agent to process damaged or stolen credit cards. When the customers call in, the service agent must gather many pieces of information. A developer is tasked to implement this functionality.
What should the developer use to satisfy this requirement in the most efficient manner?
Answer: B
Explanation:
Answer D is correct. The Salesforce Platform favors metadata-driven design where possible and Apex or custom UI when requirements exceed declarative capability. Correct design means selecting the lowest- maintenance platform feature that satisfies security, data integrity, scalability, and user experience requirements while remaining compatible with Salesforce's multi-tenant runtime model. The other options either use the wrong platform feature, apply at the wrong layer, or ignore a key Salesforce constraint. For Platform Developer I, the important point is not just syntax; it is choosing the feature that aligns with transaction behavior, security enforcement, maintainability, and supported metadata capabilities. Reference focus: Lightning Web Components Developer Guide, Lightning Component Reference, Aura Components Developer Guide, and Visualforce Developer Guide. This distinction is important in production orgs because small design mistakes can create deployment failures, runtime exceptions, data-quality defects, or user-visible security gaps once automation is executed in bulk or from multiple entry points. This matters on the Salesforce platform because the same logic can run from the user interface, API operations, imports, and background automation.
NEW QUESTION # 179
What does the Lightning Component framework provide to developers?
Answer: A
Explanation:
The Lightning Component framework provides:
Option A: Prebuilt components that can be reused
The framework includes a library of base components that developers can use to build custom components and applications.
These components can be reused and combined to create complex UIs.
Reference:
"The Lightning Component framework provides a set of prebuilt components that you can use to build your own components and applications."
- Lightning Components Developer Guide
Why Other Options Are Incorrect:
Option B:
The Lightning Component framework is primarily for Lightning Experience and Salesforce mobile app, not for Classic UI.
Option C:
It does not provide extended governor limits; governor limits remain the same.
Option D:
While you can create custom components, the framework does not provide templates in the way described.
NEW QUESTION # 180
A developer wants multiple test classes to use the same set of test data. How should the developer create the test data?
Answer: D
NEW QUESTION # 181
A developer needs to confirm that a Contact trigger works correctly without changing the organization's dat a. what should the developer do to test the Contact trigger?
Answer: D
NEW QUESTION # 182
Which two statements are true about using the @testSetup annotation in an Apex test class?
Choose 2 answers
Answer: B,D
Explanation:
Option C: In a test setup method, test data is inserted once and made available for all test methods in the test class.
True.
The @testSetup method runs once before any test methods in the class.
Test data created in this method is available to all test methods, promoting code reuse and efficiency.
Reference:
Option D: The @testSetup annotation is not supported when the @isTest(SeeAllData=True) annotation is used.
True.
The @testSetup method is not supported in test classes annotated with @isTest(SeeAllData=true).
Using SeeAllData=true accesses existing organization data, conflicting with the isolation provided by @testSetup.
Option A: A method defined with the @testSetup annotation executes once for each test method in the test class and counts towards system limits.
False.
The @testSetup method executes only once per test class, not once per test method.
It does count towards the per-test-class limits but improves overall test performance.
Option B: Records created in the test setup method cannot be updated in individual test methods.
False.
Records created in a @testSetup method can be queried and modified within individual test methods.
This allows tests to manipulate shared test data as needed.
Conclusion:
The correct statements are C and D, as they accurately describe the behavior and restrictions of the @testSetup annotation.
NEW QUESTION # 183
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