Salesforce PDII Online Practice Questions and Exam Preparation

Salesforce PDII Online Questions & Answers

• Question 11:

  An Apex class does not achieve expected code coverage. The testSetup method explicitly calls a method in the Apex class. How can the developer generate the code coverage?

  A. Add @testVisible to the method in the class the developer is testing.
  B. Use system.assert() in testSetup to verify the values are being returned.
  C. Call the Apex class method from a testMethod instead of the testSetup method.
  D. Verify the user has permissions passing a user into System.runAs().
  C. Call the Apex class method from a testMethod instead of the testSetup method.

• Question 12:

  What is a recommended practice with regard to the Apex CPU limit? (Choose two.)

  A. Optimize SOQL query performance
  B. Use Map collections to cache sObjects
  C. Avoid nested Apex iterations
  D. Reduce view state in Visualforce pages
  B. Use Map collections to cache sObjects
  C. Avoid nested Apex iterations

• Question 13:

  A developer has a requirement to query three fields (Id, Name, Type) from an Account and the FirstName and LastName for all Contacts associated with the Account.

  Which option is the preferred optimized method to achieve this for the Account named Ozone Electronics?

  A. Account a = [SELECT Id, Name, Type FROM Account WHERE Name = 'Ozone Electronics'];List<Contact> lContacts = [SELECT FirstName, LastNameFROM ContactWHERE AccountId = :a.Id];
  B. Account a = [SELECT Id, Name, Type,(SELECT FirstName, LastName FROM Contacts)FROM AccountWHERE Name = 'Ozone Electronics'LIMIT 1];
  C. List<Contact> lContacts = new List<Contact>();for (Contact c : [SELECT FirstName, LastName, Account.Name, Account.Id, Account.TypeFROM ContactWHERE Account.Name = 'Ozone Electronics']) {lContacts.add(c);}
  D. List<Account> lAccounts = [SELECT Id, Name, TypeFROM AccountJOIN (SELECT Id, FirstName, LastNameFROM ContactWHERE Contact.Account.Name = 'Ozone Electronics')];
  B. Account a = [SELECT Id, Name, Type,(SELECT FirstName, LastName FROM Contacts)FROM AccountWHERE Name = 'Ozone Electronics'LIMIT 1];

• Question 14:

  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?

  A. Use Salesforce Connect and external data objects to seamlessly import the invoice data into Salesforce without custom code.
  B. Ensure Customer_Number__c is an External ID and that a custom field Invoice_Number__c is an External ID and Upsert invoice data nightly.
  C. Create a cross-reference table in the custom invoicing system with the Salesforce Account ID of each Customer and insert invoice data nightly.
  D. Query the Account Object upon each call to insert invoice data to fetch the Salesforce ID corresponding to the Customer Number on the invoice
  B. Ensure Customer_Number__c is an External ID and that a custom field Invoice_Number__c is an External ID and Upsert invoice data nightly.

• Question 15:

  What is the transaction limit for the number of SOSL queries?

  A. 20
  B. 2,000
  C. 100 (synchronous), 200 (async)
  D. 200 (synchronous), 100 (async)
  E. There is no limit
  A. 20

• Question 16:

  How many Territories can an instance of salesforce have?

  A. 400
  B. 200
  C. 1000
  D. 100
  E. 500
  E. 500

• Question 17:

  Customer billing data must be added and updated into Salesforce from a remote system on a weekly basis. Additionally, customer activity information must be extracted from Salesforce and put it into an on-premises data warehouse on a weekly basis.

  Which approach should be used to import data into Salesforce and export data out of Salesforce, taking into consideration that these imports and exports can interfere with end-user operations during business hours and involve large amounts of data?

  A. Batch Apex, where Salesforce pushes data to and pulls data from the remote systems
  B. Replication via third-party ETL to push data into Salesforce and pull data out in batches
  C. Salesforce Connect to push data to and pull data from the remote systems
  D. Call-in directly from each remote system to Salesforce APIs to push and pull the data
  C. Salesforce Connect to push data to and pull data from the remote systems

• Question 18:

  A developer is creating a Lightning web component to display a calendar. The component will be used in multiple countries. In some locales, the first day of the week is a Monday, or a Saturday, or a Sunday.

  What should the developer do to ensure the calendar displays accurately for users in every locale?

  A. Use a custom metadata type to store key/value pairs.
  B. Query the FirstDayOfWeek field from the Locale for the current user.
  C. Use UserInfo.getLocale() in the component.
  D. Import the @salesforce/i18n module and use the firstDayOfWeek internationalization property.
  D. Import the @salesforce/i18n module and use the firstDayOfWeek internationalization property.

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  Explanation

  When building global applications in Lightning Web Components (LWC), developers should never hardcode locale-specific logic. Salesforce provides a robust Internationalization (in) service that exposes the current user's regional settings directly to the JavaScript controller.

  The correct approach is to import the @salesforce/in module (Option D) . This module contains several properties that are automatically populated based on the logged-in user's Salesforce profile settings. Specifically, the firstDayOfWeek property returns an integer (0 for Sunday, 1 for Monday, etc.) that corresponds to the cultural standard of the user's locale.

  Using this built-in property is superior to other methods because:

  It requires no Apex callouts or SOQL queries (unlike Option B and C).

  It is automatically maintained by Salesforce; as global standards change, the platform updates the in values, ensuring the component remains compliant without developer intervention.

  It avoids the maintenance overhead of creating custom metadata (Option A) to map every possible locale to a starting day.

  By leveraging @salesforce/in/firstDayOfWeek, the developer ensures the calendar component is truly global and provides a native, localized experience for every user regardless of their country.

• Question 19:

  What is the transaction limit on the max execution time?

  A. 5 minutes
  B. 10 minutes
  C. 15 minutes
  D. 20 minutes
  E. There is no limit
  B. 10 minutes

• Question 20:

  Given a list of Opportunity records named opportunityList, which code snippet is best for querying all Contacts of the Opportunity's Account?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  C. Option C