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  1. Home
  2. Salesforce Certification
  3. DEX-450 Exam
  4. Salesforce.DEX-450.v2025-09-27.q173 Dumps
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Question 1

Where are two locations a developer can look to find information about the status of asynchronous or future methods? Choose 2 answers

Correct Answer: A,D
insert code

Question 2

Managers at Universal Containers want to ensure that only decommissioned containers are able to be deleted in the system. To meet the business requirement a Salesforce developer adds "Decommissioned" as a picklist value for the status__c custom field within the Container__c object.
Which two approaches could a developer use to enforce only Container records with a status of "Decommissioned" can be deleted?
Choose 2 answers

Correct Answer: A,D
To enforce that only Container__c records with a status of "Decommissioned" can be deleted, we need to prevent deletion of records unless they meet this criteria.
Possible Approaches:
Option A: Apex Trigger
Correct.
An Apex before delete trigger can be written to check the Status__c field of each record being deleted.
If the status is not "Decommissioned," the trigger can add an error to prevent deletion.
trigger PreventContainerDeletion on Container__c (before delete) {
for (Container__c container : Trigger.old) {
if (container.Status__c != 'Decommissioned') {
container.addError('Only decommissioned containers can be deleted.');
}
}
}
A before delete flow can be created to check the Status__c field.
If the status is not "Decommissioned," the flow can prevent deletion by adding an error.
Validation rules fire on insert and update operations, not on delete.
They cannot prevent deletion of records.
After delete flows cannot prevent a deletion because the record has already been deleted.
Only before delete flows can prevent deletion.
Reference:
Apex Triggers
Option D: Before Record-Triggered Flow
Correct.
Record-Triggered Flows
Add an Error to Stop a Record from Being Deleted
Incorrect Options:
Option B: Validation Rule
Incorrect.
Validation Rule Considerations
Option C: After Record-Triggered Flow
Incorrect.
Flow Trigger Order
Conclusion:
To enforce the deletion restriction, the developer can use an Apex trigger or a before delete record-triggered flow, which are options A and D.
insert code

Question 3

A developer wants to display all of the available record types for a Case object. The developer also wants to display the picklist values for the Case.Status field. The Case object and the Case.Status field are on a custom Visualforce page. Which action can the developer perform to get the record types and picklist values in the controller? (Choose 2)

Correct Answer: A,B
insert code

Question 4

A developer wants to improve runtime performance of Apex calls by caching result on the client.
What is the most efficient way to implement this and follow best practices?

Correct Answer: D
insert code

Question 5

A development team wants to use a deployment script to automatically deploy to a sandbox during their development cycles.
Which two tools can they use to run a script that deploys to a sandbox?
Choose 2 answers

Correct Answer: C,D
insert code
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