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Trailhead Virtual Bootcamp for Platform Developer I Questions 66–70 (page: 15)

Updated On: 10-Feb-2026

What is the result of the following code?

  1. The record will not be created and a exception will be thrown.
  2. The record will be created and a message will be in the debug log.
  3. The record will not be created and no error will be reported.
  4. The record will be created and no error will be reported.

Answer(s): C



Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the Line Items are available.
Which method should be used to calculate the estimated ship date for an Order?

  1. Use a CEILING formula on each of the Latest availability date fields.
  2. Use a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.
  3. Use a LATEST formula on each of the latest availability date fields.
  4. Use a Max Roll-Up Summary field on the Latest availability date fields.

Answer(s): D



A developer wants to import 500 Opportunity records into a sandbox.
Why should the developer choose to use data Loader instead of Data Import Wizard?

  1. Data Loader runs from the developer's browser.
  2. Data Import Wizard does not support Opportunities.
  3. Data Loader automatically relates Opportunities to Accounts.
  4. Data Import Wizard can not import all 500 records.

Answer(s): B



A Salesforce Administrator used Flow Builder to create a flow named `'accountOnboarding''. The flow must be used inside an Aura component.
Which tag should a developer use to display the flow in the component?

  1. Lightning-flow
  2. Aura:flow
  3. Lightning:flow
  4. Aura:flow

Answer(s): C



A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit. public class without sharing OpportunityService( public static List<OpportunityLineItem> getOpportunityProducts(Set<Id> opportunityIds){ List<OpportunitylineItem> oppLineItems = new List<OpportunityLineItem>(); for(Id thisOppId :
opportunityIds){ oppLineItems.addAll([Select Id FROM OpportunityLineItems WHERE OpportunityId
= :thisOppId)]; } return oppLineItems; } }
The above method might be called during a trigger execution via a Lightning component.
Which technique should be implemented to avoid reaching the governor limit?

  1. Use the System.Limits.getQueries() method to ensure the number of queries is less than 100.
  2. Use the System.Limits.getlimitQueries() method to ensure the number of queries is less than 100.
  3. Refector the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.
  4. Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds.

Answer(s): D



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