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| Section | Weight | Objectives |
|---|---|---|
| User Interface | 13% | - Describe the capabilities and use cases for lightning web components - Given a scenario, describe how to expose Apex methods as Lightning Component events - Describe the programmatic capabilities of Visualforce and Lightning Component frameworks - Describe the differences between and use cases for Visualforce and Lightning components - Describe how to use Salesforce standard events and custom events |
| Salesforce Fundamentals | 10% | - Identify the appropriate use case for a custom visualforce versus a standard Lightning component - Describe the capabilities of the core CRM objects in Salesforce - Describe the capabilities of the Salesforce UI/Lightning Experience - Design the data model based on business requirements - Given a scenario, identify the appropriate field type - Describe the capabilities of the relationship types - Describe the declarative configuration options available to customize the UI |
| Lightning Platform Architecture | 15% | - Describe the Salesforce lifecycle and explain how updates and new features are delivered - Describe the Lightning Platform architecture and explain the MVC design pattern - Describe the architectural considerations when building Lightning components - Describe the capabilities and use cases for the Lightning Framework and event-driven architecture |
| Data Modeling and Management | 12% | - Describe the options for and considerations when importing and exporting data - Describe the capabilities and use cases for external objects - Given a set of business requirements, design and implement a schema for custom objects and relationships |
| Process Automation and Logic | 26% | - Describe the syntax of Apex classes and triggers - Given a scenario, describe when and how to use formula fields, roll-up summary fields, and process automation features - Describe the features of the sObject and Apex common library - Describe the capabilities of Apex and the programmatic capabilities of the Lightning Platform - Describe the capabilities and use cases for VisualFlow - Given a scenario, describe when and how to use Apex transaction control - Describe the capabilities and use cases for Apex managed sharing - Describe the features of the Salesforce exception handling mechanism - Describe the capabilities and use cases for the Lightning Flow - Describe the features of the Governor Limits and describe how to write efficient Apex code - Describe the key attributes of an Apex class |
| Testing, Debugging, and Deployment | 14% | - Describe the use cases for Salesforce Edge and when to use sandbox vs. production environments - Describe the capabilities and use cases for the Salesforce CLI and Developer Console - Given a scenario, identify appropriate tools for debugging and monitoring errors - Describe the capabilities of Salesforce metadata and describe the use cases for change set deployment and package-based deployment - Describe the testing requirements for Salesforce and describe the use cases for various testing tools - Describe the frameworks and best practices for writing Apex code |
| Integration | 10% | - Describe the capabilities of the Salesforce OAuth framework - Describe the capabilities and use cases for REST API and Batch API - Describe the capabilities and use cases for Apex web services and callouts - Describe when and how to use Salesforce Connect/External Objects |
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NEW QUESTION # 41
What will be the output in the debug log in the event of a QueryExeption during a call to the @query method in the following Example?
Answer: D
NEW QUESTION # 42
A developer created a visualforce page using a custom controller that calls an apex helper class. A method in the helper class hits a governor limit. what is the result of the transaction?
Answer: C
NEW QUESTION # 43
Which two are phases in the Aura application event propagation framework?
Choose 2 answers
Answer: A,B
Explanation:
Answers B, C are correct. Aura components use component bundles that separate controller, helper, renderer, style, and design resources. Client-side controller and helper JavaScript coordinate UI events and server actions, while application and component events follow the framework's event propagation model. Good Aura design keeps reusable logic in helpers and avoids unnecessary application-wide events. 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.
NEW QUESTION # 44
A lead developer creates a virtual class called "OrderRequest". Consider the following code snippet:
How can a developer use the OrderRequest class within the CustomerOrder class?
Answer: D
NEW QUESTION # 45
A developer identifies the following triggers on the Expense_c object:
* DeleteExpense,
* applyDefaultstoexpense
* validateexpenseupdate;
The triggers process before delete, before insert, and before update events respectively.
Which two techniques should the developer implement to ensure trigger best practice are followed?
Answer: A,D
NEW QUESTION # 46
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