Salesforce DEX-403 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: DEX-403
  • Exam Name/Title: Declarative Development for Platform App Builders in Lightning Experience
  • Certification Provider: Salesforce
  • Corresponding Certification: Salesforce Platform APP Builder
  • Exam Questions: 291
  • Updated On: May 30, 2026
Ursa Major Solar (UMS) uses Cases to track customer complaints, an Issue__c object to represent known problems with its solar panels, and a
Case_Issue__c junction object to relate known problems to customer complaints.
Periodically, UMS conducts audits which require the auditing users to view Case _Issue__c records.
Which access levels must be configured to allow UMS users to access Case _Issue_c records?
Correct Answer: D Vote an answer
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The finance manager at Universal Containers wants to receive a new business notification email each time a new client is won. The sales manager wants to receive a task letting them know to onboard the new client unless it is a top-tier client.
Which automation tool should an app builder use to best address all these requests?
Correct Answer: B Vote an answer
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Universal Containers is expecting impacts to operations due to increased demand. The executive team will be reaching out to current customers and want to see the number of open cases for the account and parent account.
Which two tools could an app builder combine to display the number of open cases on the account page?
Choose 2 answers
Correct Answer: A,B Vote an answer
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An app builder at Ursa Major Solar has been working on a new custom app in a sandbox that has been upgraded to the next major Salesforce version, and their production instance is still on the current Salesforce version. The development is complete and they are ready to deploy a change set.
What should the app builder consider when planning the deployment?
Correct Answer: D Vote an answer
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The app builder at Cloud Kicks has created a custom object named Delivery__c to track the details of products shipped to customers.
Which two actions should the app builder take to prevent users in the shipping department from deleting delivery records?
Choose 2 answers
Correct Answer: B,C Vote an answer
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Which two solutions prevent a formula field from being referenced by a Roll-Up Summary Field?
Correct Answer: B,C Vote an answer
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What are two capabilities of Schema Builder? Choose 2 answers
Correct Answer: A,B Vote an answer
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The Director of customer service wants to receive a notification when a case stays in the '' new'' status for more than four business hours.
Which two automation processes should be used to accomplish this?
Choose 2 answers
Correct Answer: C,D Vote an answer
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Cloud Kicks is redefining its entire business process to convert the Manager Notes field from a long text area field. The goal is to encourage managers to be more concise in their comments and stayat 255 characters or less. There is preexisting information in the Manager Notes field that often is well beyond the character limit.
What would happen to any existing information if the app builder tries to convert a preexisting long text area field to text area?
Correct Answer: D Vote an answer
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Ursa Major Solar (UMS) is looking to hire some new employees. UMS wants to allow the same applicant to apply for multiple open positions using a single application.
What should an app builder recommend to meet these requirements?
Correct Answer: A Vote an answer
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AW Computing uses a private sharing model for opportunities. Whenever
an opportunity with a type of Service Agreement is created, all users in the Service
Manager role should be able to view the opportunity.
Which tool should AW Computing use to accomplish this?
Correct Answer: B Vote an answer
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