PD2 practice questions 201–210

1. Question 201 · 279 in bank

   A developer is working on a set of custom Aura components that can be individually added to a home page. One of the components, c:searchAccounts, allows users to search for an Account and then select a specific found Account. Once selected, the other components should get other information related to the selected Account and display it. Which event should the c:searchAccounts component fire to make it known that an Account is selected?

   • AAn application event
   • BA component event
   • CA refreshView event
   • DA publish event

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   Answer: A

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2. Question 202 · 279 in bank

   A company has a custom object, Sales Demo Request, that has a lookup to an Opportunity. It is required that a Sales Demo Request record be created when an Opportunity's Probability is greater than 50%. What is the optimal way to automate this?

   • AUse an Apex Trigger on Opportunity.
   • BBuild a Flow on Opportunity.
   • CCreate a Workflow on Opportunity.
   • DBuild a Process on Opportunity.

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   Answer: B

   Explanation

   Answer: B Since the process builder is going to depreciate, even salesforce recommends flow over it and specifically mentions flow can do all things that a process builder can do even more than it.

   Source: Adapted from community discussion — AjayMehta

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3. Question 203 · 279 in bank

   Universal Containers (UC) calculates commissions on their Opportunities in different ways base on complex rules that vary depending on the line of business of the Opportunity. Whenever a new line of business is added to Salesforce at UC, it is likely that a different calculation will need to be added too. When an Opportunity's stage is changed to Closed/Won, its commission should be calculated in real time. What should a developer use so that different implementations of the commission calculation can be invoked on the stage change?

   • AAn Apex class with a custom enum
   • BA final class with multiple methods
   • CAn interface and implementing classes
   • DApex Describe Schema methods

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   Answer: C

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4. Question 204 · 279 in bank

   A developer is asked to replace the standard Case creation screen with a custom screen that takes users through a wizard before creating the Case. The org only has users running Lightning Experience. What should the developer override the Case New Action with to satisfy the requirements?

   • ALightning Component
   • BLightning Page
   • CLightning Record Page
   • DLightning Flow

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   Answer: D

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5. Question 205 · 279 in bank

   A company represents their customers as Accounts in Salesforce. All customers have a unique Customer_Number__c that is unique across all of the company's systems. They also have a custom Invoice__c object, with a Lookup to Account, to represent invoices that are sent out from their external system. This company wants to integrate invoice data back into Salesforce so Sales Reps can see when a customer is paying their bills on time. What is the optimal way to implement this?

   • AEnsure Customer_Number__c is an External ID and that a custom field Invoice_Number__c is an External ID and Upsert invoice data nightly.
   • BQuery the Account Object upon each call to insert invoice data to fetch the Salesforce ID corresponding to the Customer Number on the invoice.
   • CCreate a cross-reference table in the custom invoicing system with the Salesforce Account ID of each Customer and insert invoice data nightly.
   • DUse Salesforce Connect and external data objects to seamlessly import the invoice data into Salesforce without custom code.

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   Answer: A

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6. Question 206 · 279 in bank

   An Apex trigger creates an Order__c record every time an Opportunity is won by a Sales Rep. Recently the trigger is creating two orders. What is the optimal method for a developer to troubleshoot this?

   • ASet up debug logging for every Sales Rep, then monitor the logs for errors and exceptions.
   • BTurn off all Workflow Rules, then turn them on one at time to see which one causes the error.
   • CAdd system.debug() statements to the code and use the Developer Console logs to trace the code.
   • DRun the Apex Test Classes for the Apex trigger to ensure the code still has sufficient code coverage.

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   Answer: C

   Explanation

   Answer is C. You probably won't receive any error or exception since the two workorders are inserted correctly. Probably a recursion error made by the opportunity update. It's best to add system.debug and check what is going on...

   Source: Adapted from community discussion — corpex

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7. Question 207 · 279 in bank

   Universal Containers has an Apex trigger on Account that creates an Account Plan record when an Account is marked as a Customer. Recently a record-triggered flow was added so that whenever an Account is marked as a Customer, a ‘Customer Since’ date field is updated with today’s date. Since the addition of the flow, two Account Plan records are created whenever the Account is marked as a Customer. What might cause this to happen?

   • AThe flow is configured to evaluate when a record is created and every time it is edited.
   • BThe Apex trigger is not bulk safe and calls insert inside of a for loop.
   • CThe Apex trigger does not use a static variable to ensure it only fires once.
   • DThe flow is configured to use an ‘Update Records’ element.

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   Answer: C

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8. Question 208 · 279 in bank

   Universal Containers is implementing a new approval process for expense reimbursements. The process requires complex logic to determine the appropriate approver based on factors such as expense amount, employee role, and project type. The solution should allow for flexibility and future changes in the approval rules. Which approach would be the most suitable for implementing this logic?

   • AUse the Salesforce Approval Process feature and define multiple approval steps with entry criteria and approval assignments.
   • BCreate a custom Apex class with a method to determine the appropriate approver based on the given criteria.
   • CDevelop a custom Lightning component to handle the approval logic and integrate it into the expense reimbursement record page.
   • DImplement a custom formula field to calculate and determine the appropriate approver based on the given criteria.

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   Answer: B

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9. Question 209 · 279 in bank

   A company has a Lightning Page with many Lightning Components, some that cache reference data. It is reported that the page does not always show the most current reference data. What can a developer use to analyze and diagnose the problem in the Lightning Page?

   • ASalesforce Lightning Inspector Actions Tab
   • BSalesforce Lightning Inspector Event Log Tab
   • CSalesforce Lightning Inspector Transactions Tab
   • DSalesforce Lightning Inspector Storage Tab

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   Answer: D

   Explanation

   I chose the D answer. Actions Tab This tab shows the server-side actions executed. The list automatically refreshes when the page updates. Transactions Tab Some apps delivered by Salesforce include transaction markers that enable you to see fine-grained metrics for actions within those transactions. Event Log Tab This tab shows all the events fired. The event graph helps you to understand the sequence of events and handlers for one or more actions. Storage Tab This tab shows the client-side storage for Lightning applications. Actions marked as storable are stored in the actions store. Use this tab to analyze storage in the Salesforce mobile app and Lightning Experience.

   Source: Adapted from community discussion — Bruce888

   References

   • developer.salesforce.com documentation

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10. Question 210 · 279 in bank

    A company wants to incorporate a third-party web service to set the Address fields when an Account is inserted, if they have not already been set. What is the optimal way to achieve this?

    • ACreate a Process, call an Apex @future(callout=true) method from it, and make the callout from that Apex method.
    • BCreate a Process, call an Apex @InvocableMethod from it, and make the callout from that Apex method.
    • CCreate an after insert trigger, call an Apex @InvocableMethod method from it, and make the callout from that Apex method.
    • DCreate an after insert trigger, call an @future(callout=true) method from it, and make the callout from that Apex method.

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    Answer: D

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PD2 practice, question 201. 279 questions available.