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
    :Mar 27, 2025

Salesforce Salesforce Certifications DEX-403 Questions & Answers

  • Question 41:

    To synchronize accounts, orders, and shipments in real time, a developer hasbuilt a custom interface between an external system and salesforce. Prior todeployment, the developer needs to confirm that the interface can sustain thesyncing of thousands of records at a time. Which sandbox environment isrecommended to complete performance and load testing?

    A. Full sandbox

    B. Partial sandbox

    C. Developer sandbox

    D. Developer pro sandbox

  • Question 42:

    Universal Containers introduces a custom object called Service, which has a lookup to Account. Field enter Service using the Salesforce1 mobile app. Operators create new Service records when viewing Account name which needs to automatically display the current Account. How can this be accomplished?

    A. Create an action in the Service object and add it to the Account page layout

    B. Create an action in the Service object and add it to the Service page layout

    C. Create an action in the Account object and add it to the Service page layout.

    D. Create an action in the Account object and add it to the Account page layout.

  • Question 43:

    Universal Container installs an unmanaged package. Which of the following are true: (choose 2)

    A. Unmanaged packages can be upgraded

    B. Unmanaged packages don't have a version number

    C. Tests are executed during deployment

    D. Unmanaged packages have a namespace prefix E. Components of unmanaged packages can be edited

  • Question 44:

    Universal Containers has a junction object called Invoices with a primary Master-Detail relationship with Accounts and a secondary Master-Detail relationship with Contacts. The app builder has a requirement to change the primary Master- Detail relationship to Lookup. What happens to the Master-Detail relationship with Contacts?

    A. The Contacts Master-Detail values are cleared from invoices.

    B. The Contacts Master-Detail also converts to Lookup.

    C. The Contacts Master-Detail field is deleted from the object

    D. The Contacts Master-Detail becomes the primary.

  • Question 45:

    What is the capability of schema Builder? Choose 2 Answers

    A. Showing selected objects on the page.

    B. Editing custom settings

    C. Viewing page layout in a new window

    D. Creating a new record type

  • Question 46:

    Which is correctly referencing a field on the Force.com custom object Position__c?

    A. {!Position__c.Status__c}

    B. [!Position__c.Status__c]

    C. {andPosition__c.Status__c}

    D. [andPosition__c.Status__c]

  • Question 47:

    Which values must be defined when creating a new Opportunity Stage? Choose 3 answers A. Close Date

    B. Amount

    C. Probability

    D. Forecast Category

    E. Type

  • Question 48:

    A Customer Support Manager at Universal Containers would like to implement call scripting for their caller agents. What automation tool can be used to accomplish this?

    A. Workflow

    B. Lightning Process Builder

    C. Visual Workflow

    D. Lightning Connect

  • Question 49:

    The customer service team at Universal containers uses a custom Project object to track their customer projects. An App builder needs to create a relationship between the project object and the related client Account record. A private sharing model is in place for both Accounts and projects. Which statement is true when creating an Account lookup field on the Project object? Choose 2 answers

    A. The account lookup field on the project record can be made optional.

    B. Cross-object field updates between the Project and Account records are not supported

    C. Users can only delete Accounts if they have access to related projects records

    D. The account record can include roll-up summary field with data from the project records

  • Question 50:

    You are explaining to another developer, who is not familiar with Force.com, how an external ID field can be used to work with data coming from another system. What features would you mention? Choose 3 answers.

    A. An external ID is indexed and increases query performance

    B. An external ID can be either text, number or email data types

    C. An external ID is used to represent an identifier for a record from an external system

    D. External IDs are not case sensitive

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