Salesforce PDII Exam Dumps

Salesforce Certified Platform Developer II ( Plat-Dev-301 )

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Exam Code	PDII
Exam Name	Salesforce Certified Platform Developer II ( Plat-Dev-301 )
Questions	161 Questions Answers With Explanation
Update Date	04, 26, 2026
Price	Was : $90 Today : $50 Was : $108 Today : $60 Was : $126 Today : $70

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Demo Questions

Question # 1

messages are rendering on the page. Which component should be added to the Visualforce page to display the message?

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

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Question # 2

What is a benefit of JavaScript remoting over Visualforce Remote Objects?

A. Supports complex server-side application logic
B. Does not require any JavaScript code
C. Does not require any Apex code
D. Allows for specified re-render targets

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Question # 3

A developer is developing a reuseable Aura Component that will reside on an sObject Lightning Page with the following HTML snippet:<aura:component implements="force:hasRecordId,flexipage:availableForAIIPageTypesM><div>Hello!</div></aura:component>How can the component's Controller get the context of the Lightning Page that the sObject is on without requiring additional test coverage?

A. Set the sObject type as a component attribute.
B. Add force:hasSobjectName to the implements.
C. Use the getSObjectTypeQ method in an Apex class.
D. Create a design attribute and configure via App builder.

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Question # 4

What are three benefits of using declarative customizations over code? Choose 3 answers

A. Declarative customizations generally require less maintenance.
B. Declarative customizations do not require user testing.
C. Declarative customizations cannot generate run time errors.
D. Declarative customizations will automatically update with each Salesforce release.
E. Declarative customizations are not subject to governor limits.

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Question # 5

UC Loans is a small company with a part time Salesforce administrator. UC Loans wants to create a Loan__c record whenever an Opportunity is won. What is the optimal solution for UC Loans to accomplish this?

A. Quick Action
B. Apex Trigger
C. Process Builder
D. Workflow Rule

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Question # 6

Sometimes events on Salesforce need to be handled by an external system due to the scale or type of process being executed. Consider the use case of a user in Salesforce needing to get pricing for an order they are building in Salesforce while on the phone with a customer. The pricing logic already exists in a third-party system. Instead of recreating this logic in Salesforce, it will be leveraged by making a request of the third-party system. The response, in this case the pricing, will be returned and stored back in Salesforce. What is the optimal solution?

A. A Visualforce page that can make a real-time Apex callout to display and save the pricing back in Salesforce
B. An Apex trigger that upon saving the Order will make a real-time Apex callout, saving the pricing back in Salesforce
C. A Process Builder process and Outbound Message to fetch the pricing upon save and store the pricing in Salesforce
D. An ETL tool to process batches of newly saved Orders every few minutes to store the pricing back in Salesforce

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Question # 7

A developer has working business logic code, but sees the following error in the test class:You have uncommitted work pending. Please commit or rollback before calling out. What is a possible solution?

A. Rewrite the business logic and test classes with ©TestVisible set on the callout.
B. Set seeAIIData to "true" at the top of the test class, since the code does not fail in practice.
C. Call support for help with the target endpoint, as it is likely an external code error.
D. Use test.IsRunningTest() before making the callout to bypass it in test execution.

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Question # 8

Users report that a button on a custom Lightning Web Component is not working. However, there are no other details provided. What should the developer use to ensure error messages are properly displayed?

A. Add the <apex:messages/> tag to the component.
B. Use the Database method with allOrNone set to false.
C. Add a Try/Catch block surrounding the DML statement.
D. Add JavaScript and HTML to display an error message.

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Question # 9

Universal Containers allows customers to log into a Salesforce Community and update their orders via a custom Visualforce page. Universal Containers' sales representatives can edit the orders on the same Visualforce page.What should a developer use in an Apex test class to test that record sharing is enforced on the Visualforce page?

A. Use System.profllels() to test as an administrator and a community user,
B. Use System.profilels() to test as a sales rep and a community user.
C. Use System.runAs() to test as a sales rep and a community user.
D. Use System.runAs() to test as an administrator and a community user.

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Question # 10

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?

A. Salesforce Lightning Inspector Storage Tab
B. Salesforce Lightning Inspector Actions Tab
C. Salesforce Lightning Inspector Event Log Tab
D. Salesforce Lightning Inspector Transactions Tab

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Question # 11

Global with sharing class MyRemoter { public String accountName { get; set; } public static Account account { get; set; } public AccountRemoter(} {} @RemoteAction global static Account getAccount (String acccuntName) { account = [SELECT Id, Name, NumberOfEmployees FROM Account WHERE Name = :accountName]; return account; } } Consider the Apex class above that defines a RemoteAction used on a Visualforce search page. Which code snippet will assert that the remote action returned the correct Account?

A. MyRemoter remote = new MyRemoter();Account a = remote.getAccount ({'TestAccount');System.assertEquals, ‘TestAcccunt', a.Name -;
B. Account a = MyRemoter.getAccount ('TestAccount'):System.assertEquals{ ‘TestAccount', a.Name };
C. MyRemoter remote = new MyRemoter('TestAccount'};Account a = remote.getAccount {);System.assertEquals(, ‘'TestAccount', a.Name -;
D. Account a = controller.getAccount('TestAccount’);System.assertEquals(, ‘TestAccount', a.Name } ;

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Question # 12

Just prior to a new deployment, the Salesforce Administrator who configured a new order fulfillment process in a developer sandbox suddenly left the company. The users had fully tested all of the changes in the sandbox and signed off on them.Unfortunately, although a Change Set was started, it was not complete. A developer is brought in to help finish the deployment.What should the developer do to identify the configuration changes that need to be moved into production?

A. Leverage the Setup Audit Trail to review the changes made by the departed Administrator and identify which changes should be added to the Change Set.
B. Use the Metadata API and a supported development IDE to push all of the configuration from the sandbox into production to ensure no changes are lost.
C. Set up Continuous Integration and a Git repository to automatically merge all changes from the sandbox metadata with the production metadata.
D. In Salesforce setup, look at the last modified date for every object to determine which should be added to the Change Set.

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Question # 13

What are three benefits of using static resources in Visualforce and Lightning Components? Choose 3 answers

A. Static resource files can be packaged into a collection of related files in a zip or jar archive.
B. Static resource files do not count against an organization's quota of data storage.
C. Static resource files are automatically minified.
D. Relative paths can be used in files in static resource archives to refer to other content within the archive.
E. Static resource files can be referenced by using the $Resource global variable instead of hardcoded IDs.

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Question # 14

A company has a native iOS app for placing orders that needs to connect to Salesforce to retrieve consolidated information from many different objects in a JSON format. Which is the optimal method to implement this in Salesforce?

A. Apex SOAP Callout
B. Apex REST Callout
C. Apex SOAP Web Service
D. Apex REST Web Service

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Question # 15

When calling a RESTful web service, a developer receives a JSON payload that has a data hierarchy that is nested three levels deep. How can the developer describe the external data?

A. Deserialize the data untyped and then process it.
B. Declare a class with three levels and deserialize the JSON typed with this class.
C. Use the ANT migration tool, the custom metadata API, or the Dataloader.
D. Use middleware to flatten the JSON and consume it as a new custom object.

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Question # 16

A developer wants to integrate invoice and invoice line data into Salesforce from a custom billing system. The developer decides to make realtime callouts from the billing system using the SOAP API. Unfortunately, the developer is getting a lot of errors when inserting the invoice line data because the invoice header record doesn't exist yet.What will help ensure ne transactional Integrity of the integration?

A. Create the invoice header and the related invoice lines in the same create() call leveraging External Ids.
B. Develop a custom Apex web service to handle a custom JSON data structure with both invoice header and related invoice lines.
C. Use an ETL tool and the Bulk API running nightly, thus ensuring all of the data is handled at the same time.
D. Set the AIIOrNoneHeader to true when calling each of create() for invoice headers and create() for invoice lines.

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Question # 17

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().

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Question # 18

A developer built a Component to be used at the front desk for guests to self-register upon arrival at a kiosk. The developer is now asked to create a Component for the Utility Tray to alert Users whenever a guest has arrived at the front desk. What should be used?

A. Changelog
B. Component Event
C. Application Event
D. DML Operation

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Question # 19

Which method should be used to convert a Date to a String in the current user's locale?

A. Date.format
B. Date.parse
C. String.format
D. String. valueOf

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Question # 20

Which scenario requires a developer to use an Apex callout instead of Outbound Messaging?

A. The callout needs to be asynchronous.
B. The callout needs to be invoked from a Workflow Rule.
C. The Target system uses a REST API.
D. The Target system uses a SOAP API.

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Question # 21

A developer is writing a Visualforce page that queries accounts in the system and presents a data table with the results. The users want to be able to filter the results based on up to five fields. However, the users want to pick the five fields to use as filter fields when they run the page.Which Apex code feature is required to facilitate this solution'

A. Streaming API
B. Dynamic SOQL
C. Report API
D. Dynamic variable binding

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Question # 22

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

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Question # 23

A developer is asked to build a solution that will automatically send an email to the Customer when an Opportunity stage changes. The solution must scale to allow for 10,000 emails per day. The criteria to send the email should be evaluated after all Workflow Rules have fired. What is the optimal way to accomplish this?

A. Use a Workflow Email Alert.
B. Usea MassEmailMessage() with an Apex Trigger.
C. Use a SingleEmailMessage() with an Apex Trigger.
D. Use an Email Alert with Process Builder

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Question # 24

A company uses a custom-built enterprise resource planning (ERP) system to handle order management. The company wants Sales Reps to know the status of orders so that if a customer calls to ask about their shipment, the Sales Rep can advise the customer about the order's status and tracking number if it is already shipped.Which two methods can make this ERP order data visible in Salesforce? Choose 2 answers

A. Ensure real-time order data is in Salesforce using the Streaming API.
B. Write a cron job In Salesforce to poll the ERP system for order updates.
C. Have the ERP system push the data into Salesforce using the SOAP API.
D. Use Salesforce Connect to view real-time Order data in the ERP system

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Question # 25

An org has a requirement that an Account must always have one and only one Contact listed as Primary. So selecting one Contact will de-select any others. The client wants a checkbox on the Contact called 'Is Primary' to control this feature. The client also wants to ensure that the last name of every Contact is stored entirely in uppercase characters. What is the optimal way to implement these requirements?

A. write a single trigger on Contact for both after update and before update and callout to helper classes to handle each set of logic.
B. Write an after update trigger on Contact for the Is Primary logic and a separate before update trigger on Contact for the last name logic.
C. write an after update trigger on Account for the Is Primary logic and a before update trigger on Contact for the last name logic.
D. write a Validation Rule on the Contact for the Is Primary logic and a before update trigger on Contact for the last name logic.

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