DEX-403 Exam Details

  • Exam Code
    :DEX-403
  • Exam Name
    :Declarative Development for Platform App Builders in Lightning
  • Certification
    :Salesforce Certifications
  • Vendor
    :Salesforce
  • Total Questions
    :474 Q&As
  • Last Updated
    :Jul 18, 2026

Salesforce DEX-403 Online Questions & Answers

  • Question 311:

    Which statement is true when defining a Create custom action for the Contact object? (Choose two.)

    A. The create action will ignore field requirements.
    B. The create action can pre-define Contact field values.
    C. The create action allows a user to select a record type.
    D. The create action will respect validation rules.

  • Question 312:

    Universal Containers is using a custom app to record performance review info for their employees. The performance review should be visible to the employee and the employee's manager, as well as the HR director. How can this be configured? Choose 1 answer.

    A. Set the org wide default for Performance Review to private and use grant access using hierarchies to give visibility to the employee's manager and HR director
    B. Use manager sharing to enable sharing with the employee's manager and HR director
    C. Set the org wide default for Performance Review to private, do not use grant access using hierarchies and use manual sharing for the employee manager and HR director
    D. Set the org wide default for Performance Review to private and add a criteria based sharing rule to share performance review records with a public group that includes the employee managers and HR director

  • Question 313:

    Standard picklist fields can be controlling or dependent.

    A. False
    B. True

  • Question 314:

    Where can a Standard Lightning Component be placed in the Lightning app builder tool?

    A. Canvas
    B. Console Layout
    C. Mini Page Layout
    D. Mobile Card

  • Question 315:

    When is it advisable to use a full-copy sandbox?

    A. For training users on new features.
    B. Staging before final deployment.
    C. Performance and load testing.
    D. All of the above.

  • Question 316:

    Which three standard component types are available in Lightning app builder? (Choose three.)

    A. Plain text
    B. Report details
    C. Filter report
    D. Rich text
    E. Recent items

  • Question 317:

    Universal Containers needs to flag Leads with one or more business areas. They need to add a field to capture these to the Lead Record. There is no need to report on this field. What is the appropriate field type?

    A. Radio Buttons (Multi-Select)
    B. Picklist
    C. Picklist (Multi-Select)
    D. Text Area

  • Question 318:

    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.

  • Question 319:

    The app builder at Universal Containers has been asked to ensure that when an Opportunity record exceeding $20k is being saved, details have been captured in the Comments field. What can be used to meet this requirement?

    A. Process Builder
    B. Validation Rule
    C. Approval Process
    D. Workflow

  • Question 320:

    Universal Containers wants to automate a business process using workflow. They are aware that workflow rules may cause recursive behavior, and as a result certain actions will only cause workflow rules that didn't fire previously to be retriggered.

    What workflow action might cause this behavior? (Choose two.)

    A. Workflow Field updates with the "Re-evaluate Workflow Rules After Field Change" field selected.
    B. Workflow Tasks where the "Due Date" field is set to "Rule Trigger Date" minus X Days.
    C. Workflow Outbound Messages with the "Protected Component" field selected.
    D. Workflow E-mails containing hard-coded links with Salesforce IDs referencing specific workflow rules.

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