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!

A Salesforce Administrator used Flow Builder to create a flow named ”accountOnboarding”. The flow must be used inside an Aura component.
Which tag should a developer use to display the flow in the component?

A. Lightning-flow
B. Aura:flow
C. Aura:flow
D. Lightning:flow

Answer : D

Universal Containers wants to ensure that all new leads created ni the system have a valid email address. They have already created a validation rule to enforce this requirement, but want ot add an additional layer of validation using automation.
What would be the best solution for this requirement?

A. Submit a REST API Callout with a JSON payload and validate the fields on a third party system
B. Use an Approval Process to enforce the completion of a valid email address using an outbound message action.
C. Use a before-save Apex trigger on the Lead object to validate the email address and display an error message if it is invalid
D. Use a custom Lightning Web component to make a callout to validate the fields on a third party system.

Answer : C

A company decides to implement a new process where every time an Opportunity is created, a follow up Task should be created and assigned to the Opportunity Owner.
What is the most efficient way for a developer to implement this?

A. Apex trigger no Task
B. Task actions
C. Auto-launched flow no Task
D. Record-triggered flow on Opportunity

Answer : D

A Developer Edition org has five existing accounts. A developer wants to add 10 more accounts for testing purposes.The following code is executed in the Developer Console using the Execute Anonymous window:

Account myAccount = new Account(Name = 'MyAccount');
insert myAccount;

Integer x = 1;
List<Account> newAccounts = new List<Account>();
do {
    Account acet = new Account(Name = 'New Account ' + x);
    newAccounts.add(acet);
    x++;
} while (x <= 10);

How many total accounts will be in the org after this code is executed?

A. 5
B. 6
C. 10
D. 15

Answer : B

What is the result of the following code snippet?

 public void doWork(Account acct){
       for (Integer i = 0; i <= 200; i++){
           insert acct;
       }
   }

Choose only ONE best answer.

A. 0 Accounts are inserted.
B. 1 Account is inserted.
C. 200 Accounts are inserted.
D. 201 Accounts are inserted.

Answer : A

What are three considerations when using the @InvocableMethod annotation in Apex? (Choose three.)

A. A method using the @InvocableMethod annotation must be declared as static.
B. A method using the @InvocableMethod annotation can be declared as Public or Global.
C. A method using the @InvocableMethod annotation can have multiple input parameters.
D. A method using the @InvocableMethod annotation must define a return value.
E. Only one method using the @InvocableMethod annotation can be defined per Apex class

Answer : A,B,E

What are two characteristics of declarative development over programmatic customization? (Choose two.)

A. Declarative development does not require Apex test classes.
B. Declarative development can be done using the Setup menu.
C. Declarative code logic does not require maintenance or review.
D. Declarative development has higher design limits and query limits.

Answer : A,B

How does the Lightning Component framework help developers implement solutions faster?

A. By providing code review standards and processes
B. By providing an Agile process with default steps
C. By providing change history and version control
D. By providing device-awareness for mobile and desktops

Answer : D

Which code statement includes an Apex method named updateAccounts in the class AccountController for use in a Lightning web component?

A. import updateAccounts from ‘AccountController’;
B. import updateAccounts from ‘@salesforce/apex/AccountController.updateAccounts’;
C. import updateAccounts from ‘AccountController.updateAccounts’;
D. import updateAccounts from ‘@salesforce/apex/AccountController’;

Answer : B

Which exception type cannot be caught?

A. LimitException
B. NoAccessException
C. A Custom Exception
D. CalloutException

Answer : A

A developer is designing a new application on the Salesforce platform and wants to ensure it can support multiple tenants effectively.
Which design framework should the developer consider to ensure scalability and maintainability?

A. Flux (view, action, dispatcher, and store)
B. Waterfall Model
C. Agile Development
D. Model-View-Controller (MVC)

Answer : D

An org has an existing Visual Flow that creates an Opportunity with an Update records element. A developer must update the Visual Flow also created a Contact and store the created Contact’s ID on the Opportunity.

A. Add a new Create Records element.
B. Add a new Quick Action (of type Create) element.
C. Add a new Update Records element.
D. Add a new Get Records element.

Answer : A

An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.How can this be achieved?

A. Write a trigger on the child object and use a red-black tree sorting to sum the amount for all related child objects under the Opportunity.
B. Write a Process Builder that links the custom object to the Opportunity.
C. Write a trigger on the child object and use an aggregate function to sum the amount for all related child objects under the Opportunity
D. Use the Streaming API to create real-time roll-up summaries.

Answer : C

A developer considers the following snippet of code:

Boolean isOK;
Integer x;
String theString = 'Hello';

if (isOK == false && theString == 'Hello') {
    x = 1;
} else if (isOK == true && theString == 'Hello') {
    x = 2;
} else if (isOK != null && theString == 'Hello') {
    x = 3;
} else {
    x = 4;
}

Based on this code, what is the value of x?

A. 4
B. 2
C. 3
D. 1

Answer : A

Universal Containers hires a developer to build a custom search page to help user- find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.
Which consideration should the developer be aware of when deciding between SOQL and SOSL?
Choose 2 answers

A. SOQL is able to return more records.
B. SOQL is faster for text searches.
C. SOSL is able to return more records.
D. SOSL is faster for text searches.

Answer : A,D

Which statement describes the execution order when trigger are associated to the same object and event?

A. Triggers are executed in the order they are created..
B. Trigger execution order cannot be guaranteed.
C. Triggers are executed in the order they are modified
D. Triggers are executed alphabetically by trigger name

Answer : B

A developer identifies the following triggers on the Expense__c object: deteleExpense, applyDefaultsToExpense, validateExpenseUpdate;
The triggers process before delete, before insert, and before update events respectively.
Which two techniques should the developer implement to ensure trigger best practices are followed? (Choose two.)

A. Unify the before insert and before update triggers and use Process Builder for the delete action.
B. Create helper classes to execute the appropriate logic when a record is saved.
C. Maintain all three triggers on the Expense__c object, but move the Apex logic out of the trigger definition.
D. Unify all three triggers in a single trigger on the Expense__c object that includes all events.

Answer : B,D

Which two are phases in the Salesforce Application Event propagation framework? (Choose two.)

A. Bubble
B. Default
C. Control
D. Emit

Answer : A,B

Universal Containers (UC) uses out-of-the-box order management, that has a Master-Detail relationship between Order and Order Line Item.UC stores the availability date on each Order Line Item and Orders are only shipped when all of the Order Line Items are available.Which method should be used to calculate the estimated ship date for an Order?

A. Use a MAX Roll-Up Summary field on the latest availability date fields.
B. Use a CEILING formula on each of the latest availability date fields.
C. Use a LATEST formula on each of the latest availability date fields.
D. Use a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.

Answer : A

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

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

Answer : A,B

A developer completed modifications to a customized feature that is comprised of two elements:

• Apex trigger
• Trigger handler Apex class

What are two factors that the developer must take into account to properly deploy the modification to the production environment? (Choose two.)

A. Apex classes must have at least 75% code coverage org-wide.
B. At least one line of code must be executed for the Apex trigger.
C. All methods in the test classes must use @isTest.
D. Test methods must be declared with the testMethod keyword.

Answer : A,B

What is an example of a polymorphic lookup field in Salesforce?

A. The WhatId field on the standard Event object Most Voted
B. The ParentId field on the standard Account object
C. A custom field, Link__c, on the standard Contact object that looks up to an Account or a Campaign
D. The LeadId and ContactId fields on the standard Campaign Member object

Answer : A

Which code displays the contents of a Visualforce page as a PDF?

A. <apex:page contentType=”pdf”>
B. <apex:page rendersAs=”application/pdf”>
C. <apex:page contentType=”application/pdf”>
D. <apex:page renderAs=”pdf”>

Answer : D

Which three Salesforce resources can be accessed from a Lightning web component’ Choose 3 answers

A. Third-party web components
B. Content asset files
C. All external libraries
D. SVG resources
E. Static resources

Answer : B,D,E

A developer has an integer variable called maxAttempts. The developer needs to ensure that once maxAttempts is initialized, it preserves its value for the length of the Apex transaction; while being able to share the variable’s state between trigger executions.
How should the developer declare maxAttempts to meet these requirements?

A. Declare maxAttempts as a private static variable on a helper class.
B. Declare maxAttempts as a variable on a helper class.
C. Declare maxAttempts as a member variable on the trigger definition.
D. Declare maxAttempts as a constant using the static and final keywords.

Answer : D

A developer created a Lightning web component called statusComponent to be inserted into the Account record page.
Which two things should the developer do to make the component available?

A. Add <isExposed> true</isExposed> to the statusComponent.js-meta.xml file.
B. Add <masterLabel>Account to the statusComponent.js-meta.xml file.
C. Add <target> lighting _RecordPage </target> to the statusComponent.js-meta.xml file.
D. Add <target> lighting _RecordPage </target> to the statusComponent.js file.

Answer : A,C

Which statement should be used to allow some of the records in a list of records to be inserted if others fail to be inserted?

A. insert records
B. Database.insert (records, false)
C. Insert (records, false)
D. Database.insert(records, true)

Answer : B

A developer is migrating a Visualforce page into a Lightning web component.The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.
Which security consideration should the developer be aware of?

A. Lightning Data Service handles sharing rules and field-level security.
B. The with sharing keyword must be used to enforce sharing rules.
C. The isAccessible ( ) method must be used for field-level access checks
D. Lightning Data Service ignores field-level security.

Answer : A

A developer needs to allow users to complete a form on an Account record that will create a record for a custom object. The form needs to display different fields depending on the user’s job role. The functionality should only be available to a small group of users.
Which three things should the developer do to satisfy these requirements?
Choose 3 answers

A. Add a dynamic action to the Account record page.
B. Create a custom permission for the users.
C. Create a Lightning web component.
D. Add a dynamic action to the user’s assigned page layouts.
E. Create a dynamic form.

Answer : A,B,E

A developer must create a DrawList class that provides capabilities defined in the Sortable and Drawable interfaces. public interface Sortable { void sort(); } public interface Drawable { void draw(); } Which is the correct implementation?

A. Public class DrawList implements Sortable, Implements Drawable {
public void sort() { /implementation/}
public void draw() { /implementation/}
]

B. Public class DrawList extends Sortable, Drawable {
public void sort() { /implementation/}
public void draw() { /implementation/}
}

C. Public class DrawList extends Sortable, extends Sortable, extends Drawable { public void sort() { /implementation/ } public void draw() { /* implementation */}


D. Public class DrawList implements Sortable, Drawable {
public void sort() { /implementation/}
public void draw() { /implementation/}
}

Answer : D

A developer needs to prevent the creation of request records when certain conditions exist in the system. A RequestLogic class exists to checks the conditions. What is the correct implementation?

A. Trigger RequestTrigger on Request (before insert) {RequestLogic.validateRecords {trigger.new};}

B. Trigger RequestTrigger on Request (before insert) {if (RequestLogic.isvalid{Request})Request.addError {‘Your request cannot be created at this time.’};}

C. Trigger RequestTrigger on Request (after insert) {if (RequestLogic.isValid{Request})Request.addError {‘Your request cannot be created at this time.’};}

D. Trigger RequestTrigger on Request (after insert) {RequestLogic.validateRecords {trigger.new};}

Answer : A

A developer must provide a custom user interface when users edit a Contact. Users must be able to use the interface in Salesforce Classic and Lightning Experience.What should the developer do to provide the custom user interface?

A. Override the Contact’s Edit button with a Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience.
B. Override the Contact’s Edit button with a Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience.
C. Override the Contact’s Edit button with a Lightning component in Salesforce Classic and a Lightning component in Lightning Experience.
D. Override the Contact’s Edit button with a Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience.

Answer : A

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 automationtools can be used to implement this feature?

Choose 2 answers

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

Answer :B,D

A developer created this Apex trigger that calls MyClass.myStaticMethod: trigger myTrigger on Contact(before insert)
{ MyClass.myStaticMethod(trigger.new, trigger.oldMap); }
The developer creates a test class with a test method that calls MyClass.myStaticMethod, resulting in 81% overall code coverage.
What happens when the developer tries to deploy the trigger and two classes to production, assuming no other code exists?

A. The deployment fails because no assertions were made in the test method.
B. The deployment passes because both classes and the trigger were included in the deployment.
C. The deployment passes because the Apex code has required (>75%) code coverage.
D. The deployment fails because the Apex trigger has no code coverage.

Answer : D

A developer needs to create a baseline set of data (Accounts, Contacts, Products, Assets) for an entire suite of test allowing them to test independent requirements various types of Salesforce Cases.
Which approach can efficiently generate the required data for each unit test?

A. Create test data before Test.startTest() in the unit test.
B. Add @isTest(seeAllData=true) at the start of the unit test class.
C. Use @TestSetup with a viod method.
D. Create a nock using the Stud API

Answer :C

A company has a custom object, Order__c, that has a required, unique, external ID field called Order_Number__c.
Which statement should be used to perform the DML necessary to insert new records and update existing records in a List of Order__c records?

A. upsert orders;
B. upsert orders Order_Number__c;
C. merge orders Order_Number__c;
D. merge orders;

Answer :B

Refer to the following Apex code:

Integer x = 0;
do {
x = 1;
x++;
} while (x < 1);
System.debug(x);

What is the value of x when it is written to the debug log?

A. 0
B. 1
C. 2
D. 3

Answer :C

Which three resources in a Lightning Component Bundle can contain JavaScript functions? Choose 3

A. Style
B. Helper
C. Controller
D. Renderer
E. Design

Answer :B,C,D

A developer is creating a page that allows users to create multiple Opportunities. The developer is asked to verify the current user’s default Opportunity record type, and set certain default values based on the record type before inserting the record.How can the developer find the current user’s default record type?

A. Query the Profile where the ID equals userInfo.getProfileID() and then use the profile.Opportunity.getDefaultRecordType() method.
B. Use Opportunity.SObjectType.getDescribe().getRecordTypeInfos() to get a list of record types, and iterate trought them until isdefaultRecordTypeMapping() is true.
C. Create the opportunity and check the opportunity.recordType before inserting, which will have the record ID of the current user’s default record type
D. Use the Schema.userInfo.Opportunity.getDefaultRecordType() method.

 Answer: B

What two things should the developer consider while testing the trigger code?Choose 2 answers

A. Rollup summary fields can cause the parent record to go through Save.
B. The trigger may fire multiple times during a transaction.
C. Duplicate rules are executed once all DML operations commit to the database.
D. The validation rules will cause the trigger to fire again.

Answer : A,B

A primaryid_c custom field exists on the candidate_c custom object. The filed is used to store each candidate’s id number and is marked as Unique in the schema definition.
As part of a data enrichment process. Universal Containers has a CSV file that contains updated data for all candidates in the system, f he file contains each Candidate’s primary id as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.
Which technique should the developer implement to streamline the data upload?

A. Create a Process Builder on the Candidate_c object to map the records.
B. A Update the primaryid__c field definition to mark it as an External Id
C. Upload the CSV into a custom object related to Candidate_c.
D. Create a before Insert trigger to correctly map the records.

Answer : B

A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger. Which method allows access to the price book?

A. Use Test,getStandardPricebookid ( ) to get the standard price book ID.
B. Use Test.loadData ( )and a static resource to load a standard price book
C. Use @TestVisible to allow the test method to see the standard price book.
D. Use @IsTest (SeeAllData=True) and delete the existing standard price book.

Answer : A

A developer must create a Lightning component that allows user to input Contact record information to create a Contact record, including a Salary__c custom field. What should the developer use, along with a lightning-record-edit-form, so that Salary__c field functions as a currency input and is only viewable and editable by users that have the correct field level permissions on Salary__c?

A. <lightning-input-currency value=”Salary__c”>
</lightning-input-currency>

B. <ligthning-input-field field-name=”Salary__c”>
</lightning-input-field>

C. <lightning-input type=”number” value=”Salary__c” formatter=”currency”>
</lightning-input>

D. <lightning-formatted-number value=”Salary__c” format-style=”currency”>
</lightning-formatted-number>

Answer :B

If apex code executes inside the execute() method of an Apex class when implementing the Batchable interface, which statement are true regarding governor limits? Choose 2 answers

A. The Apex governor limits cannot be exceeded due to the asynchronous nature of the transaction.

B. The Apex governor limits are relaxed while calling the costructor of the Apex class.

C. The apex governor limits are reset for each iteration of the execute() method.

D. The Apex governor limits might be higher due to the asynchronous nature of the transaction.

Answer :C,D

Which two are best practices when it comes to component and application event handling? (Choose two.)

A. Reuse the event logic in a component bundle, by putting the logic in the helper.
B. Use component events to communicate actions that should be handled at the application level.
C. Handle low-level events in the event handler and re-fire them as higher-level events.
D. Try to use application events as opposed to component events.

Answer :A,C

Which two operations affect the number of times a trigger can fire? (Choose two.)

A. Criteria-based sharing calculations
B. After-save record-triggered flow
C. Roll-up summary fields
D. Email messages

Answer : B,C

Which two settings must be defined in order to update a record of a junction object? Choose 2 answers

A . Read access on the primary relationship
B . Read/Write access on the secondary relationship
C . Read/Write access on the primary relationship
D . Read/Write access on the junction object

Answer : B,C

A developer wrote Apex code that calls out to an external system.
How should a developer write the test to provide test coverage?

A. Write a class that implements the HTTPCalloutMock interface.
B. Write a class that extends HTTPCalloutMock.
C. Write a class that extends WebserviceMock.
D. Write a class that implements the WebserviceMock interface.

Answer : A

A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises
95% coverage of new Apex helper class. Change Set deployment to production fails with the test coverage warning: “Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required” What should the developer do to successfully deploy the new Apex trigger and helper class?

A. Remove the falling test methods from the test class.
B. Increase the test class coverage on the helper class
C. Create a test class and methods to cover the Apex trigger
D. Run the tests using the ‘Run All Tests’ method.

Answer : C

A developer at AW Computing is tasked to create the supporting test class for a programmatic customization that leverages records stored within the custom object, Pricing Structure c. AW Computing has a complex pricing structure for each item on the store, spanning more than 500 records.
hich two approaches can the developer use to ensure Pricing _Structure__c records are available when the test class is executed?Choose 2 answers

A. Use without sharing on the class declaration.

B. Use the Test.loadTest() method.

C. Use the @IsTest(seeAllData=true) annotation.

D. Use a Test Data Factory class.

Answer : B,C

Given the following Apex statement:
Account myAccount = [SELECT Id, Name FROM Account];
What occurs when more than one Account is returned by the SOQL query?

A . The variable, myAccount, is automatically cast to the List data type.
B . The first Account returned is assigned to myAccount.
C . The query fails and an error is written to the debug log.
D . An unhandled exception is thrown and the code terminates.

Answer : D

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