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 441:

    Which of these is true about the Lookup Relationship?

    A. Security access of the child record is dependent upon the parent record.

    B. Deleting an object deletes its children.

    C. Roll-up Summary Field can be used to perform basic operations over all children of a parent record.

    D. Parent is not a required field and may be omitted.

  • Question 442:

    When a user creates a record by using an object specific create action, what feed item for that record appears? (Choose three.)

    A. In the Chatter feed of the first user who follows the record on the record was created.

    B. In the Chatter feed of the user who created the record.

    C. As the first entry in the feed for the new record.

    D. In the feed for the record on which the new record was created.

    E. In the user profile feed for all users who can view the record.

  • Question 443:

    When would a developer use upsert and external IDs? (Choose two.)

    A. To use Web Services API to query for data.

    B. To migrate customizations from a sandbox to production.

    C. To load related records without knowing Salesforce record IDs.

    D. To integrate with an external system.

  • Question 444:

    What is true when a field update is set to re-evaluate the workflow rule? (Choose three.)

    A. In a batch update, workflow is only re-triggered on the entities where there is a change E.

    B. Any workflow rules whose criteria are met as a result of the field update will be ignored.

    C. Only workflow rules on the same object as the initial field update will be re-evaluated and triggered.

    D. Cascade of workflow rule re-evaluation and triggering can happen up to ten times after the initial field update that started it.

    E. Only workflow rules that didn't fire before will be re-triggered.

  • Question 445:

    What is the maximum number of external IDs an object may have?

    A. 5

    B. 1

    C. 3

    D. 7

  • Question 446:

    You have created a workflow rule to send an e-mail in your configuration sandbox.

    For some reason it's not working, what should you double check? (Choose two.)

    A. Look at the system audit trail.

    B. HTML does not work in sandbox, make sure your e-mail has no HTML.

    C. You have the correct e-mail address.

    D. Check the deliverability settings.

  • Question 447:

    Which API cannot be used to create the data model? (Choose three.)

    A. Force.com Single Sign-on API

    B. AJAX toolkit for Force.com

    C. Force.com API

    D. Force.com Metadata API

  • Question 448:

    Which Validation formula is valid to make sure Phone and Email fields are filled in when converting a Lead?

    A. IsConverted = TRUE andand (ISBLANK(Phone) andand ISBLANK(Email)

    B. IsConverted = TRUE andand OR(ISBLANK(Phone), ISBLANK(Email))

    C. IsConverted = FALSE andand (ISBLANK(Phone) andand ISBLANK(Email)

    D. IsConverted = TRUE andand OR(Phone, Email)

  • Question 449:

    What is the name for an object that enables a many-to-many relationship between two other objects?

    A. Child Object

    B. Junction Object

    C. Schema Object

    D. Parent Object

    E. Connector Object

  • Question 450:

    Which of the following is true about Roll-up Summary Fields?

    A. Roll-up Summary can be used to compute SUM, MIN, MAX, AVG over a set of records.

    B. Roll-up Summary Fields are readonly.

    C. Roll-up Summary can only be set on the parent of a Master-Detail or Lookup relationship.

    D. The results of the Roll-up Summary is displayed on the child in a master-detail relationship.

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