Higher Test Marks with Free Online DEX-403 Exam Practice

Assess the CertsIQ’s updated DEX-403 exam questions for free online practice of your Declarative Development for Platform App Builders in Lightning Experience (WI25) test. Our DEX403 dumps questions will enhance your chances of passing the Salesforce Platform APP Builder certification exam with higher marks.

Exam Code: DEX-403
Exam Questions: 654
Declarative Development for Platform App Builders in Lightning Experience (WI25)
Updated: 21 Mar, 2026
Question 1

An app builder creates an Account validation rule on the Industry field that will throw an error if the length of the
field is longer than 6 characters. Another app builder creates a workflow rule with a field update that sets the
industry field to technology whenever the billing city field is set to San Francisco.
What will happen the next time a sales person saves an Account with a billing city of San Francisco?

Options :
Answer: C

Question 2

Universal Containers require different fields to be filled out at each stage of the Opportunity sales process.
What configuration steps can an app builder use to meet this requirement?

Options :
Answer: B

Question 3

You should use a lookup filter if __________. (Choose two.)

Options :
Answer: A,C

Question 4

Representatives at Cloud Kicks use Salesforce to record information for new Leads. When new prospects are added, an outbound message is sent to the data warehouse with the Lead’s information. What automation tool should an app builder use to meet this requirement? 

Options :
Answer: B

Question 5

An App Builder is loading the data into salesforce. To link the new records back to the legacy system, a field will be used to track the legacy ID on the account object. For future data loads this ID will be used when upserting records. Which field attribute should be selected? Choose 2 answers

Options :
Answer: A,C

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