Updated PDI Dumps - Pass Platform Developer I PDI Exam With The Updated Dumps

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Page 1 of 9

1. Since Aura application events follow the traditional publish-subscribe model, which method is used to fire an event?

ernit()

fireEvent()

fire()

registerEvent()

2. Universal Containers decides to use purely declarative development to build out a new Salesforce application.

Which three options can be used to build out the business logic layer for this application? Choose 3 answers

Flow Builder

Validation Rules

Process builder

3. A developer Edition org has five existing accounts. A developer wants to add 10 more accounts for …

The following code is executed in the Developer Console using the Executor Anonymous window:

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

4. What are three ways for a developer to execute tests in an org? Choose 3.

Bulk API

Tooling API

Setup Menu

Salesforce DX

Metadata AP

5. What should a developer do to check the code coverage of a class after running all tests?

View the Code Coverage column in the list view on the Apex Classes page.

View the Class Test Percentage tab on the Apex Class fist view m Salesforce Setup.

View Use cede coverage percentage for the class using the Overall Code Coverage panel in the Developer Console Tests tab.

Select and run the class on the Apex Test Execution page in the Developer Console.

6. What should a developer use to fix a Lightning web component bug in a sandbox?

Developer Console

Force.com IDE

Execute Anonumous

VS Code

7. A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false);

How should the code be altered to help debug the issue?

Add a System.debug() statement before the insert method

Add a try/catch around the insert method

Set the second insert method parameter to TRUE

Collect the insert method return value a Saveresult variable

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

How should a developer accomplish this?

Use a validation rule.

Use the Process Automation settings.

Use Flow Builder.

Mark fields as read-only on the page layout.

9. A developer wrote the following two classes:

The StatusFetcher class successfully compiled and saved. However, the Calculator class has a compile time error.

How should the developer fix this code?

Change the class declaration for the statusFetcher class to public with inherited sharing.

Make the is Active method in the StatusFetcher class public.

Make the doCalculations method in the Calculation class private.

Change the class declaration for the Calculator class to public with inherited sharing.

10. Which annotation exposes an Apex class as a RESTful web service?

RemoteAction

HttpInvocable

AuraEnabled

RestResource

Page 2 of 9

11. What is the result of the following code snippet?

201 Accounts are inserted.

200 Accounts are inserted.

0 Accounts are inserted.

1 Account is inserted.

12. The Account object in an organization has a master detail relationship to a child object called Branch.

The following automations exist:

• Rollup summary fields

• Custom validation rules

• Duplicate rules

A developer created a trigger on the Account object.

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

Rollup summary fields can cause the parent record to go through Save.

The trigger may fire multiple times during a transaction.

Duplicate rules are executed once all DML operations commit to the database.

The validation rules will cause the trigger to fire again.

13. Which two types of process automation can be used to calculate the shipping cost for an Order when the Order is placed and apply a percentage of the shipping cost of some of the related Order Products? Choose 2 answers

Workflow Rule

Approval Process

Process Builder

Flow Builder

14. A Visual Flow uses an apex Action to provide additional information about multiple Contacts, stored in a custom class, contactInfo.

Which is the correct definition of the Apex method that gets additional information?

@InvocableMethod(label='Additional Info') public List<ContactInfo> getInfo(List<Id> contactIds) { /*implementation*/ }

@InvocableMethod(label='additional Info') public static ContactInfo getInfo(Id contactId) { /*implementation*/ }

@invocableMethod(label)='Additional Info') public static List<ContactInfo> getInfo(List<Id> contactIds) { /*Implementation*/ }

@InvocableMethod(Label='additional Info') public ContactInfo(Id contactId) { /*implementation*/ }

15. What are three techniques that a developer can use to invoke an anonymous block of code? (Choose three.)

Use the SOAP API to make a call to execute anonymous code.

Create a Visualforce page that uses a controller class that is declared without sharing.

Run code using the Anonymous Apex feature of the Developer’s ID

Type code into the Developer Console and execute it directly.

Create and execute a test method that does not specify a runAs() call.

16. Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order will be imported into Salesforce.

Lookup

Direct Lookup

Number with External ID

Indirect Lookup

17. A develop created these three roll-up summary fields on the custom object. Project_c:

The developer is asked to create a new field that should the ratio between rejected and approved timesheet for a given project.

What are two benefits of choosing a formula held instead of an Apex trigger to fulfill the request? Choose 2 answers

A test class will validate the formula field during deployment.

A formula field will trigger existing automation when deployed.

A formula field will calculate the retroactively for existing records

Using a formula field reduces maintenance overhead.

18. What are three capabilities of the <ltng : require> tag when loading JavaScript resources in Aura components? Choose 3 answers

Loading files from Documents

One-time loading for duplicate scripts

Specifying loading order

Loading scripts In parallel

Loading externally hosted scripts

19. A developer receives an error when trying to call a global server-side method using the ©remoteAction decorator.

How can the developer resolve the error?

Change the function signature to be private static.

Add static to the server-side method signature.

A Decorate the server-side method with (static=true).

Decorate the server-side method with (static=false).

20. Which Apex class contains methods to return the amount of resources that have been used for a particular governor, such as the number of DML statements?

Exception

Messaging

OrgLimits

Limits

Page 3 of 9

21. Which three process automations can immediately send an email notification to the owner of an Opportunity when its Amount is changed to be greater than $10,000? Choose 3 answers

Workflow Rule

Flow Builder

Approval Process

Escalation Rule

Process Builder

22. A developer wrote Apex code that calls out to an external system.

How should a developer write the test to provide test coverage?

Write a class that extends HTTPCalloutMock.

Write a class that implements the HTTPCalloutMock interface.

Write a class that implements the WebserviceMock interface.

Write a class that extends WebserviceMock

23. What will be the output in the debug log in the event of a QueryExeption during a call to the @query method in the following Example?

Querying Accounts. Query Exception.

Querying Accounts. Custom Exception.

Querying Accounts. Query Exception. Done

Querying Accounts. Custom Exception Done.

24. A Licensed_Professional__c custom object exist in the system with two Master-Detail fields for the following objects: Certification__c and Contact. Users with the "Certification Representative" role can access the Certification records they own and view the related Licensed Professionals records, however users with the "Salesforce representative" role report they cannot view any Licensed professional records even though they own the associated Contact record.

What are two likely causes of users in the "Sales Representative" role not being able to access the Licensed Professional records? Choose 2 answers

The organization's sharing rules for Licensed_Professional__c have not finished their recalculation process.

The organization recently modified the Sales representative role to restrict Read/Write access to Licensed_Professional__c

The organization has a private sharing model for Certification__c, and Contact is the primary relationship in the Licensed_Professional__c object

The organization has a private sharing model for Certification__c, and Certification__c is the primary relationship in the Licensed_Professional__c object.

25. A developer has a Apex controller for a Visualforce page that takes an ID as a URL parameter.

How should the developer prevent a cross site scripting vulnerability?

ApexPages.currentPage() .getParameters() .get('url_param')

ApexPages.currentPage() .getParameters() .get('url_param') .escapeHtml4()

String.ValueOf(ApexPages.currentPage() .getParameters() .get('url_param'))

String.escapeSingleQuotes(ApexPages.currentPage() .getParameters(). get('url_param'))

26. Universal container wants a list button to display a visualforce page that allows users to edit multiple records which visualforce feature supports this requirement.

Recordsetvar page attribute

27. A developer must build application that tracks which Accounts have purchase specific pieces of equal products. Each Account could purchase many pieces of equipment.

How should the developer track that an Account has purchased a piece of equipment.

Use the Asset object.

Use a Custom object.

Use a Master-Detail on Product to Account

Use a Lookup on Account to product.

28. A developer creates a Lightning web component that imports a method within an Apex class. When a Validate button is pressed, the method runs to execute complex validations.

In this implementation scenario, which artifact is part of the Controller according to the MVC architecture?

HTML file

JavaScript file

XML file

Apex class

29. A third-party vendor created an unmanaged Lightning web component. The Salesforce Administrator wishes to expose the component only on Record Page Layouts.

Which two actions should the developer take to accomplish this business objective? Choose 2 answers

Specify lightningCommunity_Page as a target in the XML file.

Ensure isExposed is set to true on the XML file.

Specify lightningCommunity_Page_Layout as a target in the XML file.

Specify lightning_RecordPage as a target in the XML file.

30. A custom Visualforce controller calls the ApexPages,addMessage () method, but no messages are rendering on the page.

Which component should be added to the Visualforce page to display the message?

<apex: pageMessages />

<apex: pageMessage severity=”info’’/>

<Apex: facet name=’’ message’’/>

<Apex: message for=’’ info’’/>

Page 4 of 9

31. Which standard field is required when creating a new contact record?

LastName

Name

AccountId

FirstName

32. Boolean odk;

Integer x;

if(abok=false;integer=x;){

X=1;

}elseif(abok=true;integer=x;){

X=2;

}elseif(abok!=null;integer=x;){

X=3;

)elseif{

X=4;}

X=4

X=8

X=9

X=10

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

<apex:page contentType="pdf">

<apex:page rendersAs="application/pdf">

<apex:page contentType="application/pdf">

<apex:page renderAs="pdf">

34. Contacts

The Account trigger hits a stack depth of 16.

Which statement is true regarding the outcome of the transaction?

The transaction fails only if the Contact trigger stack depth is greater or equal to 16.

The transaction succeeds as long as the Contact trigger stack depth is less than 16.

The transaction fails and all the changes are rolled back.

The transaction succeeds and all the changes are committed to the database.

35. Application Events follow the traditional publish-subscribe model.

Which method is used to fire an event?

Fire()

Emit()

RegisterEvent()

FireEvent()

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

By providing an Agile process with default steps

By providing code review standards and processes

By providing device-awareness for mobile and desktops

By providing change history and version control

37. What are two use cases for executing Anonymous Apex code? Choose 2 answers

To delete 15,000 inactive Accounts In a single transaction after a deployment

To schedule an Apex class to run periodically

To run a batch Apex class to update all Contacts

To add unit test code coverage to an org

38. code below deserializes input into a list of Accounts.

Which code modification should be made to insert the Accounts so that field-level security is respected?

01: Public with sharing class AcctCreator

05: If (SobjectType.Account, isCreatable())

05: Accts = database.stripinaccesible (accts, Database. CREATEABLE);

05: SobjectAcessDecision sd= Security,stripINaccessible(AccessType,CREATABLE,

39. A developer needs an Apex method that can process Account or Contact records.

Which method signature should the developer use?

Public void doWork(Record theRecord)

Public void doWork(sObject theRecord)

Public void doWork(Account Contact)

Public void doWork(Account || Contatc)

40. What is the order of operations when a record is saved in Salesforce?

Process flows, triggers, workflow, commit

Workflow, process flows, triggers, commit

Workflow, triggers, process flows, commit

Triggers, workflow, process flows, commit

Page 5 of 9

41. Which three statements are true regarding custom exceptions in Apex? (Choose three.)

A custom exception class must extend the system Exception class.

A custom exception class can implement one or many interfaces.

A custom exception class cannot contain member variables or methods.

A custom exception class name must end with “Exception”.

A custom exception class can extend other classes besides the Exception class.

42. 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?

[SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE Account.Industry = ‘Technology’];

[SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE Accounts.Industry = ‘Technology’];

[SELECT Id, (SELECT Id FROM Job_Applications_c) FROM Contact WHERE Accounts.Industry = ‘Technology’];

[SELECT Id, (SELECT Id FROM Job_Application_c) FROM Contact WHERE Account.Industry = ‘Technology’];

43. Cloud Kicks Fitness, an ISV Salesforce partner, is developing a managed package application. One of the application modules allows the user to calculate body fat using the Apex class, BodyFat, and its method, calculateBodyFat(). The product owner wants to ensure this method is accessible by the consumer of the application when developing customizations outside the ISV’s package namespace.

Which approach should a developer take to ensure calculateBodyFat() is accessible outside the package namespace?

Declare the class and method using the public access modifier.

Declare the class as global and use the public access modifier on the method.

Declare the class as public and use the global access modifier on the method.

Declare the class and method using the global access modifier.

44. Universal Container uses Service Cloud with a custom field, stage_c, on the Case object.

Management wants to send a follow-up email reminder 6 hours after the stage_c field is set to ‘’;Waiting on customer’’ The …. Administrator wants to ensure the solution used is bulk safe.

Which two automation tools should a developer recommend to meet these business requirements? Choose 2 answers

Scheduled Flow

Einstein Next Best Action

Record_Triggered Flow

Process Builder

45. A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.

What should the developer use to override the Contact's Edit button and provide this functionality?

A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience

A Lightning component in 5alesforce Classic and a Lightning component in lightning Experience

A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience

A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience

46. A developer must create an Apex class, contactcontroller, that a Lightning component can use to search for Contact records. User of the Lightning component should only be able to search Contact records to which they have access.

Which two will restrict the records correctly?

public class ContactController

public with sharing class ContactController

public without sharing class ContactController

public inherited sharing class ContactController

47. Which process automation should be used to send an outbound message without using Apex code?

Workflow Rule

Process Builder

Approval Process

Flow Builder

48. Universal Containers has created a unique process for tracking container repairs. A custom field, status__c, has been created within the container__c custom object. A developer is tasked with sending notifications to multiple external systems every time the value of the status__picklist changes.

Which two tools should the developer use to meet the business requirement and ensure low maintenance of the solution? Choose 2 answers

Record-Triggered flow

Apex trigger

Apex callouts

Platform event

49. 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

Use the static keyword and assign its value in the class constructor.

Use the final keyword and assign its value in the class constructor.

Use the static keyword and assign its value in a static initializer.

Use the final keyword and assign its value when declaring the variable.

50. An org tracks customer orders on an Order object and the items of an Order on the Line Item object. The Line Item object has a MasterDetail relationship to the order object. A developer has a requirement to calculate the order amount on an Order and the line amount on each Line item based on quantity and price.

What is the correct implementation?

Implement the line amount as a numeric formula field and the order amount as a roll-up summary field.

Write a single before trigger on the Line Item that calculates the item amount and updates the order amount on the Order.

Implement the Line amount as a currency field and the order amount as a SUM formula field.

Write a process on the Line item that calculates the item amount and order amount and updates the filed on the Line Item and the order.

Page 6 of 9

51. A developer must create a CreditcardPayment class that provides an implementation of an existing Payment class. Public virtual class Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } } Which is the correct implementation?

Public class CreditcardPayment extends Payment { public override void makePayment(Decimal amount) { /*implementation*/ } }

Public class CreditCardPayment implements Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } }

Public class CreditCardPayment extends Payment { public virtual void makePayment(Decimal amount) { /*implementation*/ } }

Public class CreditCardPayment implements Payment { public override void makePayment(Decimal amount) { /*Implementation*/ } }

52. Which aspect of Apex programming is limited due to multitenancy?

The number of active Apex classes

The number of methods in an Apex Class

The number of records processed in a loop

The number of records returned from database queries

53. 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?

Create a test class and methods to cover the Apex trigger

Run the tests using the 'Run All Tests' method.

Remove the falling test methods from the test class.

Increase the test class coverage on the helper class

54. Which salesforce org has a complete duplicate copy of the production org including data and configuration?

Developer Pro Sandbox

Partial Copy Sandbox

Production

Full Sandbox

55. A developer is creating an app that contains multiple Lightning web components.

One of the child components is used for navigation purposes. When a user click a button called.. component, the parent component must be alerted so it can navigate to the next page.

How should this be accomplished?

Fire a notification.

Update a property on the parent.

Call a method in the Apex controller.

Create a custom event.

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

Read access on the primary relationship

Read/Write access on the secondary relationship

Read/Write access on the primary relationship

Read/Write access on the junction object

57. A developer needs to have records with specific field values in order to test a new Apex class.

What should the developer do to ensure the data is available to the test?

Use Anonymous Apex to create the required data.

Use SOQL to query the org for the required data.

Use Test.Loaddata () and reference a static resource.

Use Test.Loaddata () and reference a CSV file

58. A developer observes that an Apex test method fails in the Sandbox. To identify the issue, the developer copies the code inside the test method and executes it via the Execute Anonymous tool in the Developer Console. The code then executes with no exceptions or errors.

Why did the test method fail in the sandbox and pass in the Developer Console?

The test method has a syntax error in the code.

The test method relies on existing data in the sandbox.

The test method is calling an @future method.

The test method does not use System.runAs to execute as a specific user.

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

Amount of information logged in the debug log can be controlled programmatically.

Debug Log levels are cumulative, where FINE lop level includes all events logged at the DEBUG, INFO, WARN, and ERROR levels.

Amount of information logged in the debug log can be controlled by the log levels.

To View Debug Logs, "Manager Users" or "View All Data" permission is needed.

To View Debug Logs, "Manager Users" or "Modify All Data" permission is needed.

60. 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

Add a dynamic action to the Account record page.

Create a custom permission for the users.

Create a Lightning web component.

Add a dynamic action to the user's assigned page layouts.

Create a dynamic form.

Page 7 of 9

61. What are two best practices when it comes to Lightning Web Component events?

Use event.target to communicate data to elements that aren't in the same shadow tree.

Use events configured with bubbles: false and composed:false.

Use CustomEvent to pass data from a child to a parent component.

Use event.detail to communicate data to elements in the same shadow tree

62. Which declarative process automation feature supports iterating over multiple records?

Flows

Validation Rules

Approval Process

Workflow rules

63. What should a developer use to obtain the Id and Name of all the Leads.

Accounts, and Contacts that hove the company name "Universal Containers"?

FIND 'Universal Containers' IN Name Fields RETURNING leadjid, name), accounted, name), contacted, name)

FIND Universal Containers' IN CompanyName Fietds RETURNING lead{ld. name), accounted, name), contacted, name)

SELECT lead(id, name). accountOd, name), contacted, name) FROM Lead, Account, Contact WHERE Name = "universal Containers'

SELECT Lead.id. Lead.Name, Account.Id, AccountName, Contacted, Contact.Name FROM Lead, Account, Contact WHERE CompanvName * Universal Containers'

64. What is a key difference between a Master-Detail Relationship and a Lookup Relationship?

A Master-Detail Relationship detail record inherits the sharing and security of its master record.

When a record of a master object in a Lookup Relationship is deleted, the detail records are also deleted.

A Lookup Relationship is a required field on an object.

When a record of a master object in a Master-Detail Relationship is deleted, the detail records are kept and not deleted.

65. An Apex method, getAccounts, that returns a List of Accounts given a search Term, is available for Lighting Web components to use.

What is the correct definition of a Lighting Web component property that uses the getAccounts method?

@AuraEnabled(getAccounts, ‘$searchTerm’) accountList;

@wire(getAccounts, ‘$searchTerm’) accountList;

@AuraEnabled(getAccounts, {searchTerm: ‘$searchTerm’}) accountList;

@wire(getAccounts, {searchTerm: ‘$searchTerm’}) accountList;

66. While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.

How should the Developer overcome this problem?

Use Test.getStandardPricebookId() to get the standard PriceBook I

Use @IsTest(SeeAllData=true) and delete the existing standard PriceBook.

Use Test.loadData() and a Static Resource to load a standard Pricebook.

Use @TestVisible to allow the test method to see the standard PriceBook.

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

Declarative customizations automatically update with each Salesforce release.

Declarative customizations automatically generate test classes.

Declarative customizations generally require less maintenance.

68. 1.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?

Use Test.loadData ( )and a static resource to load a standard price book

Use @TestVisible to allow the test method to see the standard price book.

Use Test,getStandardPricebookid ( ) to get the standard price book I

Use @IsTest (SeeAllData=True) and delete the existing standard price book

69. Given the following Anonymous Block:

Which one do you like?

What should a developer consider for an environment that has over 10,000 Case records?

The transaction will fail due to exceeding the governor limit.

The try/catch block will handle any DML exceptions thrown.

The transaction will succeed and changes will be committed.

The try/catch block will handle exceptions thrown by governor limits.

70. When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

Production

Dev Hub

Environment Hub

Sandbox

Page 8 of 9

71. What should a developer use to script the deployment and unit test execution as part of continuous integration?

Developer Console

Execute Anonymous

Salesforce CLI

VS Code

72. Given the following block code: try{ List <Accounts> retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic }

What should a developer do to ensure the code execution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.

Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty

Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.

Replace the retrievedRecords variable declaration from ftount to a single Account.

73. The Salesforce Administrator created a custom picklist field, Account_status_c, on the a Account object. This picklist has possible values of Inactive’’ and Active?

As part of a new business process, management wants to ensure an opportunity record is created only for Accounts marked as "Active". A developer is asked to implement this business requirement.

Which two automation tools should be used to fulfill the business need? Choose 2 answers

Salesforce Flow

Approval Process

Process Builder

Workflow Rules

74. Which action causes a before trigger to fire by default for Accounts?

Renaming or replacing picklist

Importing data using the Data Loader and the Bulk API

Converting Leads to Contact accounts

Updating addresses using the Mass Address update tool

75. A developer considers the following snippet of code:

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

76. 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?

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

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

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

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

77. Which three resources in an Azure Component can contain JavaScript functions?

Controllers

helper

Design

Style

Renderer

78. Get Cloudy Consulting (GCC) has a multitude of servers that host its customers’ websites. GCC wants to provide a servers status page that is always on display in its call center. It should update in real time with any changes made to any servers. To accommodate this on the server side, a developer created a server Update platform event.

The developer is working on a Lightning web component to display the information.

import ( subscribe, unsubscribe, onError ) from 'lightning/empApi '

import ( subscribe, unsubscribe, onError ) from 'lightning/MessageChannel'

import ( subscribe, unsubscribe, onError ) from 'lightning/ServerUpdate'

import ( subscribe, unsubscribe, onError ) from 'lightning/pubsub'

79. What is the maximum number of SOQL queries used by the following code?

List<Account> aList = [SELECT Id FROM Account LIMIT 5]; for (Account a : aList){ List<Contact> cList = [SELECT Id FROM Contact WHERE AccountId = :a.Id); }

80. Which code displays the content of Visualforce page as PDF?

<apex:page renderAs=”pdf”>

<apex:page readeras’’ application/pdf’’>

<apex:page readerAs= ‘’application/pdf’’>

<apex:page contentype ‘’ application/pdf’’)

Page 9 of 9

81. 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

Use the Process Automation settings.

Use an after-save flow.

Use a trigger.

Use a validation rule.

Updated PDI Dumps – Pass Platform Developer I PDI Exam With The Updated Dumps