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 231:

    The CRM Manager at Universal Containers has requested that a custom text field be converted to a picklist in order to promote better data hygiene. What needs to be considered before changing the field type? Choose 2 answers

    A. Existing list views that reference the field may be deleted.
    B. Field references will be removed in Visualforce pages
    C. All data should be backed up before converting a text field.
    D. Changing a field type will remove existing field history.

  • Question 232:

    ABC Company has a workflow on opportunity that will change the status field to "In Progress" when the Stage field is changed "Negotiation." In addition, there is a validation rule on Status that will prevent the status being set to "In Progress" if the amount of the opportunity is less than $10,000. A user named Frank does not have FLS to see status.

    When Frank changes opportunities to a stage of "Negotiation" the status is still being changed to "In Progress", why is this occurring?

    A. Updates to records based on workflow rules don't trigger validation rules, workflow rules can invalidate previously valid field.
    B. Workflow rules occur after validation rules and thus override validation rules.
    C. Field Level Security prevents the validation rule from running.

  • Question 233:

    Universal Containers needs to create a roll-up summary field on a custom object that counts the number of related records on another custom object. What type of field must exist before the roll-up summary can be created, and where should it be located?

    A. A lookup relationship field on the parent object.
    B. A lookup relationship field on the child object.
    C. A master-detail relationship field on the parent object.
    D. A master-detail relationship field on the child object.

  • Question 234:

    What is true about unmanaged packages?

    A. Once the components are installed from an unmanaged package, the components can be edited in the organization they are installed in.
    B. The developer who created and uploaded the unmanaged package has no control over the installed components, and can't change or upgrade them.
    C. Unmanaged packages should not be used to migrate components from a sandbox to production organization. Instead, use Change Sets.
    D. All of the above.

  • Question 235:

    A custom field on an account is used to track finance information about a customer. Only members of the Finance Team have access to this field. However, the business wants to allow one customer service agent, who is assigned the customer service profile, read-only access to this field for special circumstances.

    What is the recommended solution to grant the customer service agent access to the field?

    A. Update the Customer Service Profile already assigned to the agent to allow for read-only access to the field via Field Level Security.
    B. Create a permission set that allows read-only access to the field via Field Level Security and assign it to the agent.
    C. Create a new profile to allow for read-only access to the field via Field Level Security and assign it to the agent.
    D. Update the custom field's Field Level Security in setup to allow the agent read-only access to the field.

  • Question 236:

    You have a team of developers who need logins to sandbox. What's the best way to give them access?

    A. Create them as inactive users in production.
    B. Have them login as one of the users in production.
    C. Create them as users in sandbox, then deactivate the same number of users in production.
    D. Use Developer Edition to log into sandbox.

  • Question 237:

    Universal Containers sales reps can modify fields on an Opportunity until it is closed. Only the Sales Operations team can modify the Post-Close Follow-up Date and Post-Close Follow-up Comments fields. How can these requirements be met?

    A. Use multiple record types, page layouts, and profiles.
    B. Use field-level security on page layouts to restrict editing fields.
    C. Use record types with field sets and restrict editing fields using field-level security.
    D. Use field-level security to mark fields as read-only on the Sales profile.

  • Question 238:

    Universal Containers has two teams: Sales and Services. Both teams interact with the same records. Sales users use ten fields on the Account record. Service users use three of the same fields as the Sales team, but also have five of their own, which the Sales team does not use.

    What is the minimum configuration necessary to meet this requirement?

    A. One profile, one record type, one page layout.
    B. One profile, two record types, one page layout.
    C. Two profiles, two record types, two page layouts.
    D. Two profiles, one record type, two page layouts.

  • Question 239:

    Which of the following fields are not available for record types?

    A. Opportunity stages
    B. Solution Status
    C. Lead Status
    D. All of the above
    E. Case Status

  • Question 240:

    Universal containers wants to provide a different view for its users when they access an Account record in Salesforce1 instead of the standard web version. How can this be accomplished? Choose 2 answers

    A. By adding a mobile layout and assigning it to a profile.
    B. By adding quick actions in the publisher section.
    C. By adding actions in the Salesforce1 action bar section.
    D. By adding Visualforce page to the mobile cards section

Tips on How to Prepare for the Exams

Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Salesforce exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your DEX-403 exam preparations and Salesforce certification application, do not hesitate to visit our Vcedump.com to find your solutions here.