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 191:

    An app builder needs to change the data types of a few custom fields. The app builder is not able to delete and recreate any of the fields, nor modify any Apex code. What data type change will require the app builder to perform additional steps in order to retain existing functionality?

    A. Changing the data type of a field used in lead conversion from number to text.
    B. Changing the data type of a field used as an External ID from number to text.
    C. Changing the data type of a field used in an Apex class from number to text.
    D. Changing the data type of a field used in a report from text to an encrypted field.

  • Question 192:

    Universal Containers has deployed custom tabs to Production via change sets, without including the profile settings. What statement is true about the visibility of custom tabs in Enterprise Edition?

    A. Custom tabs are not deployed.
    B. Custom tabs are default on for all users.
    C. Custom tabs are not hidden for all users.
    D. Custom tabs are default off for all users.

  • Question 193:

    Universal Containers uses a custom object to track Projects. When the status of a Project is changed from "In Progress" to "On Hold", the business wants the Project owner to be automatically assigned to an "On Hold" queue.

    What capability can be used to accomplish this?

    A. Quick Action
    B. Workflow Rule
    C. Assignment Rule
    D. Escalation Rule

  • Question 194:

    Which two may occur if workflow rules are reevaluated after a field change by a field update? (Choose two.)

    A. Workflow rules trigger more workflow rules to be re-evaluated.
    B. A recursive loop potentially results in exceeding governor limits.
    C. Workflow rules trigger validation rules on field updates.
    D. Cross-object workflow rules result in re-evaluation after field change.

  • Question 195:

    If any of the triggered workflow rules result in another field update that's also enabled for workflow rule re-evaluation, a domino effect occurs, and more workflow rules can be re-evaluated as a result of the newly-triggered field update.

    A. True
    B. False

  • Question 196:

    Which type of field cannot be universally required?

    A. Lookup
    B. Email
    C. Text
    D. Summary

  • Question 197:

    What is a true statement regarding case assignment rules? (Choose 3 answers)

    A. They allow cases to be assigned to a queue
    B. They allow for more than one active rule at the same time
    C. A predefined Case Team is mandatory for each rule entry
    D. They allow for more than one rule entry for each assignment rule
    E. Salesforce processes case assignment rules before workflow rules

  • Question 198:

    ABC Company installs an unmanaged package. Which of the following are true? (Choose two.)

    A. Unmanaged packages have a namespace prefix.
    B. Components of unmanaged packages can be edited.
    C. Unmanaged packages don't have a version number.
    D. Unmanaged packages can be upgraded.
    E. Tests are executed during deployment.

  • Question 199:

    Universal Containers stores invoices in SAP. Users want to view invoice data on the related Account records in Salesforce. How can this be achieved? Choose 2 answers

    A. Create a custom Invoice object and connect to SAP using Data Loader.
    B. Create an external object connected to an invoice table in SAP.
    C. Use SAP data export functions to load data directly in Salesforce
    D. Connect to an OData Publisher Service for SAP databases

  • Question 200:

    What are two reasons to create unmanaged packages? (Choose two.)

    A. Deploying from a Developer Edition environment.
    B. Publishing an application for sale on the AppExchange.
    C. Migrating of components from sandbox to production.
    D. Distributing open-source projects on the AppExchange.

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