Preparing for the Salesforce Certification Platform Developer 1 Exam can feel overwhelming, especially when navigating through complex concepts like Apex, Lightning Components, and MVC architecture. While practice exams and hands-on experience are essential, supplementing your study with reliable resources such as salesforce pd1 dumps can help streamline your learning process.
In this blog post, we’ll break down key sample questions and answers, providing practical insights and strategies to help you ace the exam and earn your certification with confidence.
This exam is your ticket to showcasing your expertise in building custom applications on the Salesforce platform. To help you succeed, we’ve some questions with answers and explanations, giving you a glimpse into the types of questions you can expect and strategies to tackle them. Let’s dive in!
The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is `˜Technology’ while also retrieving the contact’s Job_Application__c records.
Based on the object’s relationships, what is the most efficient statement to retrieve the list of contacts?
D. [SELECT Id, (SELECT Id FROM Job_Application_c) FROM Contact WHERE Account.Industry = ‘Technology’];
A. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE Account.Industry = ‘Technology’];
B. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE Accounts.Industry = ‘Technology’];
C. [SELECT Id, (SELECT Id FROM Job_Applications_c) FROM Contact WHERE Accounts.Industry = ‘Technology’];
Answer : A
What should a developer use to script the deployment and unit test execution as part of continuous integration?
A . Developer Console
B . Execute Anonymous
C . Salesforce CLI
D . VS Code
Answer : C
A development team wants to use a deployment script to automatically deploy to a sandbox during their development cycles.
Which two tools can they use to run a script that deploys to a sandbox?
Choose 2 answers
A. Developer Console
B. SFDX CLI
C. Ant Migration Tool
D. Change Sets
Answer :B,C
Universal Hiring is using Salesforce to capture job applications. A salesforce administrator created two custom objects; Job__c acting as the master object, Job_Application__c acting as the detail.
Within the Job__c object, a custom multi-select picklist, Preferred_Locations__c, contains a list of approved states for the position. Each Job_Application__c record relates to a Contact within the system through a master-detail relationship.
Recruiters have requested the ability to view whether the Contact’s Mailing State value matches a value selected on the Preferred_Locations__c field, within the Job_Application__c record. Recruiters would like this value to be kept in sync, if changes occur to the Contact’s Mailing State or if the Job’s Preferred_Locations__c field is updated.
What is the recommended tool a developer should use to meet the business requirement?
A. Apex Digger
B. Process Builder
C. Record-triggered flow
D. Formula field
Answer : C
When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?
A. Dev Hub
B. Production
C. Environment Hub
D. Sandbox
Answer :A
A developer creates a batch Apex job to update a large number of records, and receives reports of the job timing out and not completing.
What is the first step towards troubleshooting the issue?
A. Decrease the batch size to reduce the load on the system.
B. Check the asynchronous job monitoring page to view the job status and logs.
C. Check the debug logs for the batch job.
D. Disable the batch job and recreate it with a smaller number of records.
Answer :B
A developer creates a custom exception as shown below:
What are two ways the developer can fire the exception in Apex? Choose 2 answers
A. Throw new ParityException (parity does not match);
B. New ParityException( );
C. Throw new parityException ( );
D. New ParityException (parity does not match);
Answer : A,C
Which two statements are true about using the @testSetup annotation in an Apex test class? (Choose two.)
A. Records created in the @testSetup method cannot be updates in individual test methods.
B. The @testSetup annotation cannot be used when the @isTest(SeeAllData=True) annotation is used.
C. Test data is inserted once for all test methods in a class.
D. The @testSetup method is automatically executed before each test method in the test class is executed.
Answer : B,C
A developer created a new trigger that inserts a Task when a new Lead is created. After deploying to production, an outside integration is periodically reporting errors.
Which change should the developer make to ensure the integration is not affected with minimal impact to business logic?
A. Deactivate the Trigger before the Integration runs.
B. Use the Database method with allOrNone set to False.
C. Use a Try/Catch block after the insert statement.
D. Remove the Apex Class from the Integration User’s Profile.
Answer : B
Which three data types can be returned from an SOQL statement?
A. Sobject
B. Boolean
C. Integer
D. String
E. List
Answer : A,C,E
A business has a proprietary Order Management System (OMS) that creates orders from their website and … the order. When the order is created in the OMS, an integration also creates an order record in Salesforce … relates it to the contact as identified by the email on the order. As the order goes through different stages in OMS, the integration also updates it in Salesforce.
It is notified that each update from the OMS creates a new order record in Salesforce.
Which two actions prevent the duplicate order records from being created in Salesforce?
Choose 2 answers
A. Use the email on the contact record as an external ID.
B. Write a before trigger on the order object to delete any duplicates.
C. Use the order number from the OMS as an external ID.
D. Ensure that the order number in the OMS is unique.
Answer : C,D
A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. The developer team decided that the trigger should be tested with 200 account records with unique names.
What two things should be done to create the test data within the unit test with the least amount of code? Choose 2 answers A developer created a trigger on the Account object and wants to test if the trigger is properly bulklfield. The developer team decided that the trigger should be tested with 200 account records with unique names.
What two things should be done to create the test data within the unit test with the least amount of code?
Choose 2 answers
A. Use the @isTest(isParallel=true) annotation in the test class.
B. Use Test.loadData to populate data in your test methods.
C. Use the @isTest(seeAllData=true) annotation in the test class.
D. Create a static resource containing test data.
Answer : B,D
A developer is asked to prevent anyone other than a user with Sales Manager profile from changing the Opportunity Status to Closed Lost if the lost reason is blank.
Which automation allows the developer to satisfy this requirement in the most efficient manner?
A. Approval process on the Opportunity object
B. An Apex trigger on the Opportunity object
C. A record trigger flow on the Opportunity object
D. An error condition formula on a validation rule on Opportunity.
Answer : D
Which scenario is valid for execution by unit tests?
A. Load data from a remote site with a callout.
B. Generate a Visualforce PDF with geccontentAsPDF ().
C. Set the created date of a record using a system method.
D. Execute anonymous Apex as a different user.
Answer : D
A developer is implementing an Apex class for a financial system. Within the class, the variables ‘creditAmount’ and ‘debtAmount’ should not be able to change once a value is assigned. In which two ways can the developer declare the variables to ensure their value can only be assigned one time? Choose 2 answers
A. Use the final keyword and assign its value in the class constructor.
B. Use the static keyword and assign its value in the class constructor.
C. Use the final keyword and assign its value when declaring the variable.
D. Use the static keyword and assign its value in a static initializer.
Answer : A,C
Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job.
What should a developer implement to represent that an applicant has applied for a job?
A. Formula field on Applicant that references Job
B. Junction object between Applicant and Job
C. Lookup field from Applicant to Job
D. Master-detail field from Applicant to Job
Answer :B
Which annotation exposes an Apex class as a RESTful web service?
A . RemoteAction
B . HttpInvocable
C . AuraEnabled
D . RestResource
Answer : D
A developer created a trigger on a custom object. This custom object also has some dependent pick lists.
According to the order of execution rules, which step happens first?
A. System validation is run for maximum field lengths.
B. The original record is loaded from the database.
C. Old values are overwritten with the new record values.
D. JavaScript validation is run in the browser.
Answer : B
Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order records will be imported into Salesforce.
How should the Order Number field be defined in Salesforce?
A. Direct Lookup
B. External ID and Unique
C. Lookup
D. Indirect Lookup
Answer : B
Which action may cause triggers to fire?
A. Cascading delete operations
B. Renaming or replacing a picklist entry
C. Updates to Feed Items
D. Changing a user’s default division when the transfer division option it checked
Answer : C
What does the Lightning Component framework provide to developers?
A . Extended governor limits for applications
B . Prebuilt component that can be reused.
C . Templates to create custom components.
D . Support for Classic and Lightning UI
Answer : B
Which three statements are accurate about debug logs?Choose 3 answers
A. A System debug logs are retained for 24 hours.
B.Only the 20 most recent debug logs for a user are kept.
C.Debug log levels are cumulative, where FINE log level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.
D.Debug logs can be set for specific users, classes, and triggers.
E.The maximum size of 3 debug log is 5 MB.
Answer : A,B,C
A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.
What should a developer do to allow their code to move some existing Orderltem records to a new Order record?
A. Change the master-detail relationship to an external lookup relationship.
B. Create a junction object between Orderltem and Order.
C. Add without sharing to the Apex class declaration.
D. Select the Allow reparenting option on the master-detail relationship.
Answer : D
A custom object Trainer__c has a lookup field to another custom object Gym__c.
Which SOQL query will get the record for the Viridian City Gym and all its trainers?
A. SELECT ID FROM Trainer__c WHERE Gym__r.Name = 'Viridian City Gym'
B. SELECT ID, (SELECT Id FROM Trainer__c) FROM Gym__c WHERE Name = 'Viridian City Gym'
C. SELECT ID, (SELECT Id FROM Trainers__r) FROM Gym__c WHERE Name = 'Viridian City Gym'
D. SELECT ID, (SELECT Id FROM Trainers__c) FROM Gym__c WHERE Name = 'Viridian City Gym'
Answer : C
Universal Containers decides to use purely declarative development to build out a new Salesforce application.
Which two options can be used to build out the business logic layer for this application?
A. Record-Triggered Flow
B. Batch Jobs
C. Remote Actions
D. Validation Rules
Answer : A,D
Universal Containers has a Visualforce page that displays a table of every Container__c being rented by a given Account. Recently, this page is failing with a view state limit because some of the customers rent over 10,000 containers.
What should a developer change about the Visualforce page to help with the page load errors?
A. Implement pagination with an OffsetController.
B. Implement pagination with a StandardSetController.
C. Use JavaScript remoting with SOQL Offset.
D. Use lazy loading and a transient List variable.
Answer : B
In the following example, which sharing context will myMethod execute when it is invoked?
A. Sharing rules Ail be enforced by the instantiating class
B. Sharing rules will not be enforced for the running user.
C. Sharing rules will be inherited from the calling context.
D. Sharing rules Ml be enforced for the running user.
Answer : C
Universal Containers has developed custom Apex code and Lightning Components in a Sandbox environment. They need to deploy the code and associated configurations to the Production environment.
What is the recommended process for deploying the code and configurations to Production?
A. Use the Force.com IDE to deploy the Apex code and Lightning Components.
B. Use a change set to deploy the Apex code and Lightning Components.
C. Use the Ant Migration Tool to deploy the Apex code and Lightning Components.
D. Use Salesforce CLI to deploy the Apex code and Lightning Components.
Answer : D
A Next Best Action strategy uses an Enchance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?
A. @InvocableMethod
global static List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }
B. @InvocableMethod
global List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }
C. @InvocableMethod
global static ListRecommendation getLevel(List<ContactWrapper> input)
{ /*implementation*/ }
D. @InvocableMethod
global Recommendation getLevel (ContactWrapper input)
{ /*implementation*/ }
Answer : A
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?
A. Data Loader runs from the developer’s browser.
B. Data Import Wizard does not support Opportunities.
C. Data Import Wizard can not import all 500 records.
D. Data Loader automatically relates Opportunities to Accounts.
Answer : C
When the code executes, a DML exception is thrown.
public static void insertAccounts(List theseAccounts) {
for (Account thisAccount : theseAccounts) {
if (thisAccount.website == null) {
thisAccount.website = 'https://www.demo.com';
}
}
update theseAccounts;
}
How should a developer modify the code to ensure exceptions are handled gracefully?
A. Implement the upsert DML statement.
B. Implement Change Data Capture.
C. Implement a try/catch block for the DML.
D. Remove null items from the list of Accounts.
Answer : C
What is the value of the Trigger.old context variable in a Before Insert trigger?
A. An empty list of sObjects
B. null
C. A list of newly created sObjects without IDS
D. Undefined
Answer : B
A lead developer creates a virtual class called OrderRequest. Consider the following code snippet:
public class CustomerOrder {
// code implementation
}How can a developer use the OrderRequest class within the CustomerOrder class?
A. @Extends(class="OrderRequest") public class CustomerOrder { }
B. public class CustomerOrder implements Order { }
C. public class CustomerOrder extends OrderRequest { }
D. @Implements(class="OrderRequest")public class CustomerOrder { }
Answer : C
Cloud Kicks has a multi-screen flow that its call center agents use when handling inbound service desk calls.
At one of the steps in the flow, the agents should be presented with a list of order numbers and dates that are retrieved from an external order management system in real-time and displayed on the screen.
What should a developer use to satisfy this requirement?
A. An outbound message
B. An Apex REST class
C. An Apex controller
D. An invocable method
Answer : C
Which two characteristics are true for Lightning Web Component custom events? Choose 2 answers
A. Data may be passed in the payload of a custom event using a property called detail.
B. By default a custom event only propagates to its immediate container and to its immediate
child component.
C. Data may be passed in the payload of a custom event using @wire decorated properties.
D. By default a custom event only propagates to its immediate container.
Answer : A,D
While working in a sandbox, an Apex test fails when run in the Test Runner. However, executing the Apex logic in the Execute Anonymous window succeeds with no exceptions or errors.
Why did the method fail in the sandbox test framework but succeed in the Developer Console?
A. The test method does not use System.runAs to execute as a specific user.
B. The test method is calling an @future method.
C. The test method relies on existing data in the sandbox.
D. The test method has a syntax error in the code
Answer : C
What can be developed using the Lightning Component framework?
A. Salesforce Claasic User interface pages
B. Lightning Pages
C. Customized JavaScript buttons
D. Salesforce Integrations
Answer : B
Assuming that ‘name; is a String obtained by an <apex:inputText> tag on a Visualforce page.
Which two SOQL queries performed are safe from SOQL injections? Choose 2 answers
A. String query = ‘SELECT Id FROM Account WHERE Name LIKE \”%’ +
String.escapeSingleQuotes(name) + ‘%\”;
List<Account> results = Database.query(query);
B. String query = ‘SELECT Id FROM Account WHERE Name LIKE \”%’ + name.noQuotes() + ‘%\”; List<Account> results = Database.query(query);
C. String query = ‘SELECT Id FROM Account WHERE Name LIKE \”%’ + name + ‘%\”; List<Account> results = Database.query(query);
D. String query = ‘%’ + name + ‘%’;
List<Account> results = [SELECT Id FROM Account WHERE Name LIKE :query];
Answer : A,D
How should a developer write unit tests for a private method in an Apex class?
A. Use the SeeAllData annotation.
B. Add a test method in the Apex class.
C. Mark the Apex class as global.
D. Use the TestVisible annotation.
Answer : D
Universal Containers needs to create a custom user interface component that allows users to enter information about their accounts.
The component should be able to validate the user input before saving the information to the database.What is the best technology to create this component?
A. Flow
B. Lightning Web Components
C. Visualforce
D. VUE JavaScript framework
Answer : B
Which Lightning Web Component custom event property settings enable the event to bubble up the containment hierarchy and cross the Shadow DOM boundary?
A. bubbles: true, composed: false
B. bubbles: true, composed: true
C. bubbles: false, composed: false
D. bubbles: false, composed: true
Answer : B
A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org. Which tool should the developer use to troubleshoot?
A. Visual Studio Core IDE
B. AppExchange
C. Developer Console
D. Salesforce CLI
Answer : C
What can be used to override the Account’s standard Edit button for Lightning Experience?
A. Lightning action
B. Lightning flow
C. Lightning page
D. Lightning component
Answer : D
A developer needs to make a custom Lightning Web Component available in the Salesforce Classic user interface Which approach can be used to accomplish this?
A.Embed the Lightning Web Component is a Visualforce Component and add directly to the page layout.
B.Use the Lightning Out JavaScript library to embed the Lightning Web Component in a Visualforce page and add to the page layout.
C.Use a Visualforce page with a custom controller to invoke the Lightning Web Component using a call to an Apex method.
D.Wrap the Lightning Web Component in an Aura Component and surface the Aura Component as a Visualforce tab.
Answer : B
A developer created a Visualforce page and custom controller to display the account type field as shown below. Custom controller code: public class customCtrlr{ private Account theAccount; public String actType; public customCtrlr() { theAccount = [SELECT Id, Type FROM Account WHERE Id = :apexPages.currentPage().getParameters().get(‘id’)]; actType= theAccount.Type; } } Visualforce page snippet: The Account Type is {!actType} The value of the account type field is not being displayed correctly on the page. Assuming the custom controller is property referenced on the Visualforce page, what should the developer do to correct the problem?
A . Add a getter method for the actType attribute.
B . Change theAccount attribute to public.
C . Convert theAccount.Type to a String.
D . Add with sharing to the custom controller.
Answer : A
A developer has the following requirements:
Calculate the total amount on an Order.
Calculate the line amount for each Line Item based on quantity selected and price.
Move Line Items to a different Order if a Line Item is not stock.
Which relationship implementation supports these requirements?
A. Order has a Lookup field to Line Item and there can be many Line Items per Order.
B. Line Item has a Lookup field to Order and there can be many Line Items per Order
C. Line Items has a Master-Detail field to Order and the Master can be re-parented.
D. Order has a Master-Detail field to Line Item and there can be many Line Items per Order.
Answer : D
As part of new feature development, a developer is asked to build a responsive application capable of responding to touch events, that will be executed on stateful clients.
Which two technologies are built on a framework that fully supports the business requirement? Choose 2 answers
A. Visualforce Components
B. Visualforce Pages
C. Lightning Web Components
D. Aura Components
Answer : C,D
Universal Containers (UC) processes orders in Salesforce in a custom object, Order__c. They also allow sales reps to upload CSV files with thousands of orders at a time.A developer is tasked with integrating orders placed in Salesforce with UC’s enterprise resource planning (ERP) system.
After the status for an Order__c is first set to ‘Placed,’ the order information must be sent to a REST endpoint in the ERP system that can process one order at a time.
What should the developer implement to accomplish this?
A. Callout from a Queueable class called from a trigger
B. Callout from a Batchable class called from a scheduled job
C. Flow with a callout from an invocable method
D. Callout from an @future method called from a trigger
Answer : A
Which statement generates a list of Leads and Contacts that have a field with the phrase ‘ACME’?
A. List<sObject> searchList = (FIND '*ACME*' IN ALL FIELDS RETURNING Contact, Lead);
B. List<List<sObject>> searchList = (FIND '*ACME*' IN ALL FIELDS RETURNING Contact, Lead);
C. Map<sObject> searchList = (FIND '*ACME*' IN ALL FIELDS RETURNING Contact, Lead);
D. List<List<sObject>> searchList = (SELECT Name, ID FROM Contact, Lead WHERE Name like '%ACME%');
Answer : B
Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records.Which Visualforce feature supports this requirement?
A.Standard Controller with Custom List Controller extension
B.Custom List Controller with recorasetvar page attribute
C.Controller Extension and tag
D.Standard controller and the recordsetvar page attribute
Answer : D
You can check out our latest blogs on our websites for additional knowledge about salesforce.
You can also check out our youtube playlist on Salesforce PD1.
