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| Section | Weight | Objectives |
|---|---|---|
| Testing, Debugging and Deployment | 17% | - Deployment tools: Salesforce DX, CLI, change sets - Unit test creation, code coverage requirements - Development environments and sandboxes - Debugging tools: Developer Console, logs, checkpoints |
| User Interface | 23% | - Lightning Web Components (LWC) architecture and development - Component communication and events - UI security and accessibility - Visualforce pages, controllers and extensions - Integration with Lightning App Builder and Experience Cloud |
| Data Modeling and Management | 13% | - SOQL and SOSL query construction and optimization - Data operations, import/export and data management - Object relationships, fields, and schema design |
| Logic and Process Automation | 40% | - Apex classes, triggers, and methods - Process Builder, Flow, and approval processes - Platform events and publish-subscribe model - Asynchronous Apex: batch, queueable, future, scheduled - Governor limits and best practices |
| Salesforce Fundamentals | 7% | - Security model, profiles, permission sets and sharing - Declarative development capabilities - Multi-tenant architecture and platform limits |
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NEW QUESTION # 102
Where are two locations a developer can look to find information about the status of asynchronous or future methods? Choose 2 answers
Answer: C,D
NEW QUESTION # 103
Consider the following code snippet:
As part of the deployment cycle, a developer creates the following test class:
When the test class runs, the assertion fails.
Which change should the developer implement in the Apex test method to ensure the test method executes successfully?
Answer: D
NEW QUESTION # 104
A developer considers the following snippet of code:
Boolean iOK = false;
Integer x;
String theString = ' Hello ' ;
if (iOK == false & & theString == ' Hello ' ){
x = 1;
} else if (iOK == true & & theString == ' Hello ' ){
x = 2;
} else if (iOK != null & & theString == ' Hello ' ){
x = 3;
} else {
x = 4;
}
Based on this code, what is the value of x?
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: Salesforce Object Reference, Data Modeling guidance, Salesforce Help Setup documentation, and Platform Developer I Exam 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 # 105
What is the result of the following code?
Answer: B
Explanation:
Based on the provided code, an exception is likely being thrown if a required field is missing or if there are validation rules that the record does not meet. Salesforce will throw an exception when an attempt to create a record violates constraints.
Why not other options?
B: Salesforce reports errors for failed DML operations unless they are handled in atry-catchblock.
C: The record cannot be created successfully if constraints are violated.
D: Debug logs may provide details, but the record creation would fail.
Apex DML Exception Handling
NEW QUESTION # 106
A developer identifies the following triggers on the Expense _c object:
The triggers process before delete, before insert, and before update events respectively.
Which two techniques should the developer implement to ensure trigger best practices are followed?
Choose 2 answers
Answer: A,C
Explanation:
* A. Unify all three triggers in a single trigger on the Expense__c object that includes all events:
* Salesforce best practices recommend having only one trigger per object to avoid redundancy and conflicts.
* By combining all the events (before delete, before insert, and before update) into a single trigger, the developer can manage the logic in an organized and maintainable manner.
* This also simplifies debugging and ensures that the trigger logic executes in a predictable order.
* C. Create helper classes to execute the appropriate logic when a record is saved:
* Using helper classes allows for a clean separation of concerns. The trigger becomes a dispatcher that delegates logic to dedicated classes.
* For example, you can create methods like applyDefaultsToExpense(), validateExpenseUpdate(), and deleteExpense() in a helper class and invoke them from the trigger.
* This improves reusability, readability, and testability of the code.
Why not the other options?
* B. Unify the before insert and before update triggers and use Flow for the delete action:
* While Flow is a powerful tool, it is not ideal for deleting records or replacing Apex trigger functionality, especially when triggers already exist for other events.
* D. Maintain all three triggers on the Expense__c object but move the Apex logic out of the trigger definition:
* Maintaining multiple triggers on the same object can lead to conflicts and execution order issues, even if the logic is moved to helper classes.
References:
Trigger Best Practices
Trigger Design Patterns
NEW QUESTION # 107
......
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