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 10, 2026

Salesforce DEX-403 Online Questions & Answers

  • Question 21:

    Universal Containers needs a field on the Account to track how many Opportunities are closing within the next 30 days. What can be used to accomplish this goal?

    A. Process Builder
    B. Apex Code
    C. Roll-up Summary Field
    D. Workflow Rule

  • Question 22:

    When configuring a record type, an app builder can configure the available value of a picklist field for the page layout. Which two Opportunity standard fields are available to be configured directly in the Opportunity record type? (Choose two.)

    A. Lead Source
    B. Forecast category
    C. Stage
    D. Type

  • Question 23:

    Recursive triggers may cause your organization to exceed its limit for workflow time triggers per hour.

    A. True
    B. False

  • Question 24:

    Which permission is required to install and uninstall packages from Salesforce AppExchange?

    A. Create AppExchange Packages.
    B. Download AppExchange Packages.
    C. Manage Package Licenses.
    D. Upload AppExchange Packages.

  • Question 25:

    What language is used to query Salesforce for specific information?

    A. Apex
    B. SOQL
    C. SQL
    D. SOSL

  • Question 26:

    Which two rules can be configured for the Opportunity object? (Choose two.)

    A. Escalation Rule
    B. Validation Rule
    C. Assignment Rule
    D. Workflow Rule

  • Question 27:

    Which of these is NOT true about external objects?

    A. They integrate with Salesforce APIs, Apex, Visualforce, and Chatter.
    B. They can be related to other objects.
    C. You can use them in formula fields.
    D. They are automatically viewable in the Salesforce Mobile App.

  • Question 28:

    Each workflow rule applies to a single object.

    A. True
    B. False

  • Question 29:

    What feature can an app builder use to automatically assign cases that have been open longer than three days to the next support tier?

    A. Case Assignment Rules
    B. Case Escalation Rules
    C. Case Business Rules
    D. Case Auto Response Rules

  • Question 30:

    Which use case can be accomplished using a custom link?(Select 3)

    A. To create a custom visual flow
    B. Navigate to Apex trigger
    C. To create a record page
    D. To a process to update current record
    E. To external system using data of salesforce

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