Salesforce PDI Online Practice Questions and Exam Preparation

Salesforce PDI Online Questions & Answers

• Question 111:

  Ursa Major Solar has a custom object, serviceJob-o, with an optional Lookup field to Account called partner-service-Provider_c.

  The TotalJobs-o field on Account tracks the total number of serviceJob-o records to which a partner service provider Account is related.

  What is the most efficient way to ensure that the Total job_o field kept up to data?

  A. Change TotalJob_o to a roll-up summary field.
  B. Create a record-triggered flow on ServiceJob_o.
  C. Create an Apex trigger on ServiceJob_o.
  D. Create a schedule-triggered flow on ServiceJob_o.
  B. Create a record-triggered flow on ServiceJob_o.

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  Explanation

• Question 112:

  A developer is testing an Apex class that makes an HTTP callout to an external REST service. The test fails because callouts are not allowed during test execution.

  How should the developer write the test?

  A. Use @isTest(SeeAllData=true)
  B. Implement the HTTPCalloutMock interface
  C. Wrap the callout in a try-catch block
  D. Convert the method to @future
  B. Implement the HTTPCalloutMock interface

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  Explanation

  Salesforce does not allow real HTTP callouts during test execution to ensure tests are isolated and repeatable. To test callout logic, developers must implement the HTTPCalloutMock interface, which allows them to define a mock response that simulates the external service. This mock response is returned when the callout is executed during the test, allowing assertions to be made on the behavior of the code. Using SeeAllData=true does not permit callouts, and try-catch blocks do not bypass platform restrictions. Making the method asynchronous does not remove the requirement to mock callouts in tests.

• Question 113:

  A developer wants to deploy Apex code to production. The deployment fails due to insufficient test coverage.

  What is the minimum required coverage to deploy Apex code?

  A. 50% per class
  B. 75% per class
  C. 75% overall
  D. 90% overall
  C. 75% overall

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  Explanation

  Salesforce requires a minimum of 75% overall Apex code coverage across the entire organization to deploy Apex code to a production environment. This requirement ensures that the majority of the codebase is validated by automated tests, improving reliability and maintainability. Individual classes can have less than 75% coverage as long as the overall coverage meets the requirement, although it is considered a best practice to keep coverage high for each class. The platform does not enforce a 90% requirement, and coverage is not calculated strictly on a per-class basis.

• Question 114:

  Refer to the following code snippet for an environment that has more than 200 Accounts belonging to the Technology' industry:

  

  Which three statements are accurate about debug logs? Choose 3 answers

  A. Debug logs can be set for specific users, classes, and triggers.
  B. System debug logs are retained for 24 hours.
  C. Only the 20 most recent debug logs for a user are kept.
  D. Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
  E. The maximum size of a debug log is 5 MB.
  A. Debug logs can be set for specific users, classes, and triggers.
  C. Only the 20 most recent debug logs for a user are kept.
  E. The maximum size of a debug log is 5 MB.

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  Explanation

  A. Debug logs can be set for specific users, classes, and triggers:

  Debug logs can be configured for users, classes, and triggers by setting trace flags.

  C. Only the 20 most recent debug logs for a user are kept:

  Salesforce retains only the 20 most recent debug logs per user. Older logs are overwritten.

  E. The maximum size of a debug log is 5 MB:

  Debug logs are capped at 5 MB. If this limit is exceeded, logging stops for that transaction.

  Why Not B and D?

  B: Debug logs are retained for 7 days, not 24 hours.

  D: Debug log levels are not cumulative. Each level is independent.

• Question 115:

  A developer deployed a trigger to update the status__c of Assets related to an Account when the Account's status changes and a nightly integration that updates Accounts in bulk has started to fail with limit failures.

  

  What should the developer change about the code to address the failure while still having the code update all of the Assets correctly?

  A. Move all of the logic to a Queveable class that queries for and updates the Assets and call it from the trigger.
  B. Add List assets = [SELECT id, Status_?FROM WHERE AccountId = : acctId] to line 14 and iterate over the assets list in the for loop on line 15.;
  C. Add a LIMIT clause to the SOQL query on line 16 to limit the number of Assets queried for an Account.
  D. Change the getAssetsToUpdate method to process all Accounts in one call and call it outside of the for loop that starts on line 03.
  A. Move all of the logic to a Queveable class that queries for and updates the Assets and call it from the trigger.

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  Explanation

  Why Queueable?

  Queueable Apex allows asynchronous processing, which can handle bulk updates efficiently without hitting governor limits.

  The trigger enqueues the Queueable class to process the asset updates.

  Avoiding Limit Failures: Moving logic to a Queueable class offloads resource-intensive operations to asynchronous processing.

• Question 116:

  A developer at Universal Containers is taked with implementing a new Salesforce application that bwill be maintained completely by their company's Salesforce admiknistrator.

  Which two options should be considered for buildig out the business logic layerof the application? Chosse 2 answer

  A. Validation Rules
  B. Record-Triggered flows
  C. Scheduled
  D. Unvocable Moorche2023-06-13T14:55:00.17 Actions
  A. Validation Rules
  B. Record-Triggered flows

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  Explanation

• Question 117:

  What are two benefits of using declarative customizations over code? Choose 2 answer

  A. Declarative customizations automatically update with each Salesforce release.
  B. Declarative customizations automatically generate test classes.
  C. Declarative customizations cannot generate run time errors
  D. Declarative customizations generally require less maintenance
  A. Declarative customizations automatically update with each Salesforce release.
  D. Declarative customizations generally require less maintenance

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  Explanation

  Declarative customizations, such as workflows, process builder, validation rules, and flows, offer a no-code approach to customizing Salesforce. Below are the key benefits:

  Declarative customizations automatically update with each Salesforce release (A):Salesforce ensures that declarative tools are automatically updated during new releases, eliminating the need for manual intervention or code refactoring.

• Question 118:

  When a user edits the Postal Code on an Account, a custom Account text field named "Timezone" must be updated based on the values in a PostalCodeToTimezone__c custom object.

  Which two automation tools can be used to implement this feature? Choose 2 answers

  A. Quick actions
  B. Approval process
  C. Account trigger
  D. Fast Field Updates record-triggered flow
  C. Account trigger
  D. Fast Field Updates record-triggered flow

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  Explanation

  Account Trigger:

  Apex triggers allow for complex logic to retrieve and update the Timezone field based on PostalCodeToTimezone__c.

  Fast Field Updates Record-Triggered Flow:

  A record-triggered flow in Fast Field Updates mode can fetch the necessary data from PostalCodeToTimezone__c and update the Account.

  Why Not Other Options?

  A. Quick actions: Used for user interface updates, not for automation based on edits.

  B. Approval process: Not relevant to dynamic field updates.

  Record-Triggered Flow: https://help.salesforce.com/s/articleView?id=sf.flow_build_trigger.htm

• Question 119:

  A developer has requirement to write Apex code to update a large number of account records on a nightly basis. The system administrator needs to be able to schedule the class to run after business hours on an as-needed basis.

  Which class definition should be used to successfully implement this requirement?

  A. Global inherited sharing class ProcessAccountProcessor implements Database. Batchable
  B. Global inherited sharing class ProcessAccount Process implements Queueable
  C. Global inherited sharing class ProcessAccountProcess Implements Queueable
  D. Gloabal inherited sharing class processAccount Processor implements Database>Bachable Schedulable.
  C. Global inherited sharing class ProcessAccountProcess Implements Queueable

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  Explanation

• Question 120:

  Universal Containers wants Opportunities to no longer be editable when it reaches the Closed/Won stage.

  Which two strategies can a developer use to accomplish this? Choose 2 answers

  A. Use a validation rule.
  B. Use an auto-response rule.
  C. Use a before-save Apex trigger,
  D. Use an automatically launched Approval Process.
  A. Use a validation rule.
  C. Use a before-save Apex trigger,

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  Explanation

  Validation Rule (A):A validation rule can restrict the modification of Opportunity records when the stage is set to Closed/Won. This ensures data consistency without requiring code.