DEX-403E Exam Questions and Answers

QUESTION: 16

An app builder wants to add the option to 'Send New Email' from Leads, Contacts and Accounts for users on mobile.
What is the benefit of using global actions to accomplish this?

Global actions can be accessed anywhere actions are pages, feed and Chatter groups,
Salesforce Lightning Component Library houses existing global actions prebuild for use.
The global action's layout automatically clones the default page layout.
Global actions are record-specific and are available when searching that particular

Answer(s): A

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QUESTION: 17

An app builder has a custom component they want to make available on the utility bar, but the component is unavailable.
How should the component be tagged?

For use on record pages.
For use in Lightning App Builder.
For use on the utility bar.
For use in App Manager.

Answer(s): B

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Universal Containers has a custom picklist called Support Level on the Account object. They would like to show the real-time value of Support Level on all case records. How should an app builder implement this requirement?

Create a formula field on the Case object using the TEXT function.
Create a formula field on the Account object using the ISPICKVAL function.
Create a Process Builder and use a field update on the Case object.
Create a roll-up summary field using Support Level on the Account object.

Answer(s): C

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QUESTION: 19

UC has a requirement that an opportunity should have a field showing the value of its associated account's billing state. This value should not change after the opportunity has been created. Is there a recommended solution to configure this automated behavior?

Formula field
Apex
Workflow
Roll-up summary field

Answer(s): C

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QUESTION: 20

Universal Containers has a new custom object for Invoices that includes an InvoiceNumber field, Before the Invoice object can be used, invoices will be migrated from an external system maintaining their current InvoiceNumber. After the migration, salesforce will be the system of record and each new Invoice created in Salesforce must have a unique InvoiceNumber. How should the app builder configure the InvoiceNumber field?

Create a Text filed for the original InvoiceNumber and an AutoNumber field for the Salesforce InvoiceNumber.
Create a Text field and mark it as a unique external ID field.
Create a Text field, then change it to AutoNumber after the migration.
Create an AutoNumber field and migrate the Invoices

Answer(s): B

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Salesforce DEX-403E Exam (page: 4)
Salesforce Declarative Development for Platform App Builders in Lightning- Extended
Updated on: 15-Feb-2026

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Salesforce DEX-403E Exam (page: 4) Salesforce Declarative Development for Platform App Builders in Lightning- Extended Updated on: 15-Feb-2026

QUESTION: 16

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Salesforce DEX-403E Exam (page: 4)
Salesforce Declarative Development for Platform App Builders in Lightning- Extended
Updated on: 15-Feb-2026