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 251:

    A custom button can be used for performing all of the following actions, except: Choose 1 answer.

    A. Invoke a visualforce page in your Salesforce org
    B. Invoke a webpage URL
    C. Invoke a Javascript
    D. Invoke an Apex Trigger

  • Question 252:

    UVC is importing 1000 records into salesforce. They want to avoid any duplicate records from being created during the import. How can these requirement met?

    A. Include a column in the import file that has other record name
    B. Run duplicate check
    C. Use "prevent duplicates"
    D. Manually merge

  • Question 253:

    Universal Con conducts evaluations of their sales reps using a custom objectconsisting of numerical scores and executive comments. The company wants toensure that only the sales reps, their managers,and their managers' executives canview the rep's evaluation record, but the reps should not be able to view theexecutive comment field on their review.

    A. Use a private sharing model granting record across using hierarchy, managefield access with record types and field-level security
    B. Use a private sharing model granting access using customer settings, managefield access with page layouts and field-level security
    C. Using custom settings, manage field access with record types and pagelayouts
    D. Hierarchy, manage field access with field-level security

  • Question 254:

    You have Custom Object A and Custom Object B; a record has to be created on B once certain criteria is met A.

    How can this be achieved?

    A. APEX Trigger on Object B
    B. Lightning Process on Object B
    C. Workflow Rule
    D. Lightning Process on Object A

  • Question 255:

    At Universal Containers, the VP of Service has requested a visual indicator flag on each case, based on the case priority. High-priority cases should be flagged red, medium-priority should be flagged yellow, and low-priority cases should be flagged green. Which formula would accomplish this requirement? Choose 2 answers

    A. CASE( Priority, "Low", "img/samples/flag_green.gif", "Medium", "img/samples/flag_yellow.gif", "High", "img/samples/flag_red.gif", "/s.gif")
    B. IMAGE( IF(ISPICKVAL(Priority, "Low"), "img/samples/flag_green.gif", IF(ISPICKVAL(Priority, "Medium"), "img/samples/flag_yellow.gif", IF(ISPICKVAL(Priority, "High"), "img/samples/flag_red.gif"))), "Priority Flag")
    C. IF(ISPICKVAL(Priority, "Low"), "img/samples/flag_green.gif", IF(ISPICKVAL(Priority, "Medium"), "img/samples/flag_yellow.gif", IF(ISPICKVAL(Priority, "High"), "img/samples/flag_red.gif", "/s.gif")))
    D. IMAGE(CASE( Priority, "Low", "img/samples/flag_green.gif", "Medium", "img/samples/flag_yellow.gif", "High", "img/samples/flag_red.gif", "Priority Flag")

  • Question 256:

    Universal Container wants to display a message when a case needs follow up. What can be used to display different text on the case record depending on the number of days a case is opened?

    A. Formula Field
    B. Workflow Update
    C. Case Process
    D. Lightning Process Builder

  • Question 257:

    Universal Containers is rolling out a new customer service process. Customer service managers will need to edit cases for their subordinates, but not cases for other groups. Managers and users should be able to view all cases. What is the recommended solution to configure this? Choose 2 answers

    A. Create standard role hierarchies
    B. Set organization-wide sharing defaults to public read/only.
    C. Create criteria-based sharing rules.
    D. Set organization-wide sharing defaults to private.

  • Question 258:

    What are the three groups of Lighting Components you can add, when working with the Lightning App Builder? (Choose three.)

    A. Custom-Managed
    B. Standard
    C. Custom
    D. Standard-Managed

  • Question 259:

    A business user wants a quick way to edit a record's status and enter a custom due date field from the record's feed in Salesforce Mobile App. What could be used to accomplish this?

    A. Custom quick access link
    B. Custom button
    C. Custom URL formula field
    D. Custom action

  • Question 260:

    The Training team at Universal Containers uses a custom Training object to track their customer trainings. An app builder needs to create a relationship between the Training object and the related Students' record. A private sharing model is in place for both Students and Training.

    Which two statements are true when creating a Student Lookup field on the Training object? (Choose two.)

    A. On Training record, the Student Lookup field can be made optional.
    B. On Student record, users can set on Roll-up summary field on Training records.
    C. On Training record, users can only delete Students, if they have access to it.
    D. Cross-object field updates between Training and Student records are not supported.

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