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Salesforce Certified Platform Developer I Sample Questions (Q34-Q39):

NEW QUESTION # 34
A sales manager wants to make sure that whenever an opportunity stage is changed to 'Closed Won', a new case will be of created for the support team to collect necessary information from the customer. How should a developer accomplish this?

A. Create a workflow rule to create the new case.
B. Create a lookup field to the Case object on the opportunity object.
C. Create a Process Builder to create the new case.
D. Set up a validation rule on the Opportunity Stage.

Answer: C

NEW QUESTION # 35
Universal Containers wants to ensure that all new leads created in the system have a valid email address. They have already created a validation rule to enforce this requirement, but want to add an additional layer of validation using automation.
What would be the best solution for this requirement?

A. Submit a REST API Callout with a JSON payload and validate the fields on a third party system
B. Use an Approval Process to enforce the completion of a valid email address using an outbound message action,
C. Use a custom Lightning Web component to make a callout to validate the fields on a third party system.
D. Use a before-save Apex trigger on the Lead object to validate the email address and display an error message if it is invalid

Answer: C

Explanation:
To add an additional layer of validation for email addresses on Lead records by using automation and possibly an external validation service, the best solution is to use a custom Lightning Web Component (LWC).
Option C: Use a custom Lightning Web Component to make a callout to validate the fields on a third-party system Real-Time Validation: An LWC can perform client-side validation and make callouts to external systems to validate the email address as the user inputs data.
User Experience: Provides immediate feedback to the user, improving data quality at the point of entry.
Limitations: This solution works when data is entered through the UI using the LWC component.
Reference:
Lightning Web Components
Making Callouts from Lightning Components
Why Other Options are Less Optimal or Incorrect:
Option A: Use an Approval Process to enforce the completion of a valid email address using an outbound message action Not Suitable: Approval Processes are not intended for data validation.
Outbound Messages: Used to send data to external systems but do not enforce validation during record creation.
Option B: Submit a REST API Callout with a JSON payload and validate the fields on a third-party system Vague Implementation: Does not specify where or how the callout is made.
Technical Constraints: Making synchronous callouts during record save (e.g., from a trigger) is not permitted.
Option D: Use a before-save Apex trigger on the Lead object to validate the email address and display an error message if it is invalid Callout Limitations: Apex triggers cannot make callouts in a before-save context.
Asynchronous Callouts: Using asynchronous methods (e.g., @future) cannot prevent the record from being saved.
Apex Triggers and Callouts
Future Methods
Conclusion:
Using a custom Lightning Web Component is the best solution to add an additional layer of validation during data entry.
It allows for real-time validation via callouts to a third-party system.
While it doesn't cover records created via other means (API, data import), the existing validation rule would still enforce that an email address is provided.

NEW QUESTION # 36
A Primaryid__c custom field exists on the candidate_ c custom object. The field is used to store each candidate's id number and is marked as Unique in the schema definition.
As part of a data enrichment process, Universal Containers has a CSV file that contains updated data for all candidates in the system. The file contains each Candidate's primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.
Which technique should the developer implement to streamline the data upload?

A. Upload the CSV into a custom object related to Candidate__ c.
B. Create a before Insert trigger to correctly map the records.
C. Create a before save flow to correctly map the records.
D. Update the PrimaryId__ c field definition to mark it as an External Id.

Answer: D

Explanation:
Option C: Update the PrimaryId__c field definition to mark it as an External Id.
Correct Answer.
Marking PrimaryId__c as an External ID allows data loading tools to match records based on this field.
This facilitates upserting data and ensures that the CSV data correctly maps to existing records.
A trigger is unnecessary when External IDs can be used for mapping.
Option B: Create a before save flow to correctly map the records.
Incorrect.
A flow adds unnecessary complexity; External IDs suffice.
Option D: Upload the CSV into a custom object related to Candidate__c.
Unnecessary.
This does not streamline the process and complicates data management.
Conclusion:
The developer should update the PrimaryId__c field to mark it as an External ID, which is Option C.
Reference:
Upserting Records with External IDs
Option A: Create a before Insert trigger to correctly map the records.
Incorrect.

NEW QUESTION # 37
A developer is migrating a Visualforce page into a Lightning web component.
Salesforce Certified Platform Developer I
The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.
Which security consideration should the developer be aware of?

A. Lightning Data Service handles sharing rules and field-level security.
B. The with sharing keyword must be used to enforce sharing rules.
C. The isaccessisle() method must be used for field-level access checks.
D. Lightning Data Service ignores field-level security.

Answer: A

Explanation:
When using Lightning Data Service (LDS) in a Lightning Web Component (LWC), it's important to understand how data security is handled.
Option D: Lightning Data Service handles sharing rules and field-level security.
Correct Statement.
Lightning Data Service enforces all the security and sharing rules that are in place in the Salesforce org.
This includes object-level, field-level, and record-level security.
When a component uses LDS to access data, the framework ensures that the user only sees data they have access to.
Benefits:
Simplifies development by abstracting security checks.
Ensures compliance with organizational security policies.
The isAccessible(), isCreateable(), and similar methods are used in Apex to check field-level security.
In LWC, when using LDS, these checks are handled automatically.
LDS enforces field-level security; it does not ignore it.
Users cannot see fields they do not have access to.
Option C: The with sharing keyword must be used to enforce sharing rules.
Not Applicable in LWC.
The with sharing keyword is used in Apex classes to enforce sharing rules.
It is not used in JavaScript code or LWC components.
Reference:
Lightning Data Service Considerations
Access Data with Lightning Data Service
Options Not Accurate:
Option A: The isAccessible() method must be used for field-level access checks.
Incorrect in LWC Context.
Security in Apex
Option B: Lightning Data Service ignores field-level security.
Incorrect.
Apex Sharing
Conclusion:
When using Lightning Data Service in LWC, developers should be aware that LDS automatically enforces sharing rules and field-level security.
This ensures that users only access data they are authorized to view.

NEW QUESTION # 38
A developer has the controller class below.

Which code block will run successfully in an execute anonymous window?

A. myFooController m = new myFooController();System.assert(m.prop ==null);
B. myFooController m = new myFooController();System.assert(m.prop ==0);
C. myFooController m = new myFooController();System.assert(m.prop ==1);
D. myFooController m = new myFooController();System.assert(m.prop !=null);

Answer: A

NEW QUESTION # 39
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