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Home > Salesforce > Salesforce Certifications > DEX-403
Salesforce DEX-403  Exam Questions & Answers
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Salesforce DEX-403 Exam Questions & Answers


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  • Vendor: Salesforce

    Exam Code: DEX-403

    Exam Name: Declarative Development for Platform App Builders in Lightning

    Certification Provider: Salesforce

    Total Questions: 474 Q&A ( View Details)

    Updated on: Jun 10, 2025

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DEX-403 Online Practice Questions and Answers

Questions 1

An app builder wants to prevent users from creating new records on an account related list by overriding standard buttons.

Which two aspects should be considered before overriding standard buttons? (Choose two.)

A. Standard buttons that are NOT available for overrides can still be hidden on page layouts.

B. Standard buttons can be changed on lookup dialogs, list views, and search result layouts.

C. Standard buttons can be overridden, relocated on the detail page, and relabeled.

D. Standard button can be overridden with a VF page.

Show Answer

Correct Answer: AD

If a button isn't available for overrides, you can still hide it on the page layout.

For each experience--Salesforce Classic, Lightning Experience, or mobile--click the type of override you

want associated with the action Visualforce page--Use the behavior from a Visualforce page.

References:

https://help.salesforce.com/articleView?id=links_override_considerations.htmandtype=5

https://help.salesforce.com/articleView?id=links_customize_override.htmandtype=5

Questions 2

Universal Containers has limited in-house development resources, but would like to support online payment processing for its products.

What is the recommended solution to meet this requirement?

A. Configure price books, products, and payment schedules to enable this capability.

B. Work with developers to develop custom code for payment processing.

C. Configure Outbound Messaging to send a message to an external Payment Gateway.

D. Install an AppExchange product to provide Payment Gateway processing.

Show Answer

Correct Answer: D

Questions 3

When should you refresh a sandbox?

A. 3 Hours before you need it.

B. When you are finished with the current sandbox.

C. 10 Days after an implementation.

D. Anytime.

Show Answer More Questions

Correct Answer: B

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