Platform Developer II PDII Exam Updated Material

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Platform Developer II PDII exam updated material is available, which is valid for you to pass. With Saleforce PDII certification, you can design, develop, test and deploy programmatic solutions. Study the updated Salesforce PDII exam updated material can save much of time. Free updated Platform Developer II PDII exam material is below.

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1. A developer used custom settings to store some configuration data that changes occasionally. However, tests are now failing in some of the sandboxes that were recently refreshed.

What should be done to eliminate this issue going forward?

Set the setting type on the custom setting to List.

Replace custom settings with custom metadata.

Set the setting type on the custom setting to Hierarchy.

Replace custom settings with static resources.

2. Consider the following queries. For these queries, assume that there are more than 200,000 Account records. These records include soft-deleted records; that is, deleted records that are still in the Recycle Bin. Note that there are two fields that are marked as External Id on the Account. These fields are Customer_Number__c and ERP_Key__c.

Which two queries are optimized for large data volumes? Choose 2 answers

SELECT Id FROM Account WHERE Id IN : aListVariable

SELECT Id FROM Account WHERE Name != '' AND IsDeleted = false

SELECT Id FROM Account WHERE Name != NULL

SELECT Id FROM Account WHERE Name != '' AND Customer Number c = 'ValueA’

3. A developer writes a lightning web component that displays a dropdown list of all custom objects in the org from which a user will select Apex method prepares and returns data to the component.

What should the developer do to determine which objects to include in the response?

Check the isCustom ( ) value on the sObject describe result.

Use the getCustomObject ( ) method from the Schema class.

Import the list of all custom objects from @salesforce/schema.

Check the getObjectType () value for Custom' or 'Standard' on the sObject describe result.

4. 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.

What should be added to the Lightning web component to allow the developer to interact with the Server Update platform event?

import { subscribe, unsubscribe, onError } from 'lightning/MessageChannel'

import { subscribe, unsubscribe, onError } from 'lightning/empApi';

import { subscribe, unsubscribe, onError } from 'lightning/pubsub'

import { subscribe, unsubscribe, onError } from 'lightning/ServerUpdate'

5. Which two best practices should the developer Implement to optimize this code? Choose 2 answers

Use a collection for the DML statement.

Query the Pricing_structure__c records outside of the loop.

Change the trigger context to after update, after insert.

Remove the DML statement.

6. 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?

MyRemoter remote = new MyRemoter(); Account a = remote.getAccount ({'TestAccount'); System.assertEquals, ‘TestAcccunt', a.Name -;

Account a = MyRemoter.getAccount ('TestAccount'): System.assertEquals{ ‘TestAccount', a.Name };

MyRemoter remote = new MyRemoter('TestAccount'}; Account a = remote.getAccount {);System.assertEquals(, ‘'TestAccount', a.Name -;

Account a = controller.getAccount('TestAccount’); System.assertEquals(, ‘TestAccount', a.Name } ;

7. The Account object has a field, auais_Code__c, that is used to specify what type of auditing the Account needs and a Lookup to User, Ruditor_c, that is the assigned auditor.

When an Account is initially created, the user specifies the Audit_Code__c. Each User in the org has a unique text field, Rudi. that is used to automatically assign the correct user to the Account’s Auditor__c field.

Wh at should be changed to most optimize the code’s effidency? Choose 2 answers

Build a Mep<String, list<Account>> of audit code to accounts,

Add an initial SOQL query to get all distinct audit codes.

Sulld eMepcié, List<String> of Account I¢ to aucit codes.

Add a WHERE clause to the SOQL query to filter on audit codes.

8. Consider the following code snippet:

A developer created the following test class to provide the proper code coverage for the snippet above:

However, when the test runs, no data is returned and the assertion fails.

Which edit should the developer make to ensure the test class runs successfully?

Enclose the method call within Test. startTest () and Test , stop Test ()

Implement the seeAllData=true attribute in the @isTest annotation.

Implement the without sharing keyword in the searchfeature Apex class.

Implement the setFixedSearchResults method in the test class.

9. 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?

Apex SOAP Callout

Apex REST Callout

Apex SOAP Web Service

Apex REST Web Service

10. A business requires that every parent record must have a child record. A developer writes an Apex method with two DML statements to insert a parent record and a child record.

A validation rule blocks child records from being created. The method uses a try/catch block to handle the DML exception.

What should the developer do to ensure the parent always has a child record?

Use Database.insert () and set the allorNone parameter to true.

Use addError () on the parent record if an error occurs on the child record.

Set a database savepoint to rollback if there are errors.

Delete the parent record in the catch statement when an error occurs on the child record DML operation.

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11. A developer created an Apex class that updates an Account based on input from a Lightning web component that is used to register an Account. The update to the Account should only be made if it has not already been registered.

What should the developer do to ensure that users do not overwrite each other’s updates to the same Account if they make updates at the same time?

Use CastiCase.update(account, false).

Add a try/catch block around the update.

Use upsert instead of update.

Use FOR UPDATE in a SOQL query.

12. The test method above tests an Apex trigger that the developer knows will make a lot of queries when a lot of Account are simultaneously updated to be customer.

The test method fails at the Line 20 because of too many SOQL queries

What is the correct way to fix this?

Add TesLstartTest() before and Test.stop Test() after both Line 7 of the code and Line 20 of the code.

Change the DataFactory class to create fewer Accounts so that the number of queries in the trigger is reduced.

Add TeststartTest() before Line 18 of the code and add Test.stopTest() after line 18 of the code.

Replace most of the Apex Trigger with Process Builder processes to reduce the number of queries in the trigger.

13. 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?

Use a Workflow Email Alert.

Usea MassEmailMessage() with an Apex Trigger.

Use a SingleEmailMessage() with an Apex Trigger.

Use an Email Alert with Process Builder.

14. A comply his reference data stored m multiple custom metadata records that represent del auh information and delete behavior for certain geographic regions.

When a contact is inserted, the default information should be set on the contact from the custom metadata records based on the contact's address information. Additionally, if a user attempts to delete a contact that belongs to a flagged region, the user must get an error message.

Depending on company personnel resources, what are two ways to automate this? Choose 2 answers

Apex mvocaWe method

Remote action

Flow Builder

Apex trigger

15. 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?

Rewrite the business logic and test classes with ©TestVisible set on the callout.

Set seeAIIData to "true" at the top of the test class, since the code does not fail in practice.

Call support for help with the target endpoint, as it is likely an external code error.

Use test.IsRunningTest() before making the callout to bypass it in test execution.

16. A company manages information about their product offerings in custom objects named Catalog and Catalog Item. Catalog Item has a master-detail field to Catalog, and each Catalog may have as many as 100,000 Catalog Items.

Both custom objects have a CurrencylsoCode Text field that contains the currency code they should use. If a Catalog's CurrencylsoCode changes, all of its Catalog Items' CurrencylsoCodes should be changed as well.

What should a developer use to update the CurrencylsoCodes on the Catalog Items when the Catalog's CurrencylsoCode changes^5

An after insert trigger on Catalog that updates the Catalog Items if the Catalog's CurrencylsoCode is different

An after insert trigger on Catalog Item that updates the Catalog Items if the Catalog's CurrencylsoCode is different

A Database.Schedulable and Database.Batchable class that queries the Catalog object and updates the Catalog Items if the Catalog CurrencylsoCode is different

A Database.Schedulable and Database.Batchable class that queries the Catalog Item object and updates the Catalog Items if the Catalog CurrencylsoCode is different

17. A developer Is tasked with ensuring that email addresses entered into the system for Contacts and for a Custom Object called Survey_Response__c do not belong to a list of blacklisted domains. The list of blacklisted domains will be stored In a custom object for ease of maintenance by users. Note that the Survey_Response__c object is populated via a custom visualforce page.

What is the optimal way to implement this?

Implement the logic in an Apex trigger on Contact and also implement the logic within the Custom visualforce page controller.

Implement the logic in the Custom Visualforce page controller and call that method from an Apex trigger on Contact.

Implement the logic in a helper class that is called by an Apex trigger on Contact and from the Custom Visualforce page controller.

Implement the logic in a Validation Rule on the Contact and a validation Rule on the Survey_Response__c object.

18. A company wants to implement a new call center process for handling customer service calls. It requires service reps to ask for the caller's account number before proceeding with the rest of their call script.

Following best practices, what should a developer use to meet this requirement?

Approvals

Flow Builder

Apex Trigger

Process Builder

19. A developer is creating a page in App Builder that will be used in the Salesforce mobile app.

Which two practices should the developer follow to ensure the page operates with optimal performance?

Choose 2 answers

Limit five visible components on the page.

Limit 25 fields on the record detail page.

Limit the number of Tabs and Accordion components.

Analyze the page with Performance Analysis for App Builder.

20. A business currently has a process to manually upload orders from its external Order Management System (OMS) into Salesforce.

This is a labor intensive process since accounts must be exported out of Salesforce to get the IDs. The upload file must be updated with the correct account IDs to relate the orders to the corresponding accounts.

Which two recommendations should make this process more efficient? Choose 2 answers

Ensure the data in the file is sorted by the order I

Use the upsert wizard in the Data Loader to import the data.

Identify unique fields on Order and Account and set them as External IDs.

Use the Insert wizard In the Data Loader to import the data.

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21. Which two scenarios require an Apex method to be called imperatively from a Lightning web component? Choose 2 answers

Calling a method that makes a web service callout

Calling a method that is not annotated with cacheable=true

Calling a method with the click of a button

Calling a method that is external to the main controller for the Lightning web component

22. A developer wrote the following method to find all the test accounts in the org:

What should be used to fix this falling test?

Test. loaddata to set up expected data

Test. fixedSearchResults ( ) method to set up expected data

@isTest (See AllData=true) to access org data for the test

@testSetup method to set up expected data

23. A developer created a Lightning web component that uses a lightning-record-edit-form t collect information about Leads. Users complain that they only see one error message at a time about their input when trying to save a Lead record.

complain that they only see one error message at a time about their input when trying to save a Lead record.

What is the recommended approach to perform validations on more than one field, and display multiple error messages simultaneously with minimal JavaScript intervention?

Try/catch/finally block

Apex trigger

Validation rules

External JavaScript library

24. A company accepts orders for customers in their enterprise resource planning (ERP) crder__c records with a lookup field to Account. The Account object has an External ID field, ERP_Customer_ID__c.

What should the integration use to create new Order__c records that will automatically be related to the correct Account?

Upsert on the Account and specify the ERP_Customer_ID__c.

Merge on the Order__c object and specify the ERP_Customer_ID__c.

Insert on the Order__c object followed by an update on the Order__c object.

Upsert on the Order__c object and specify the ERP_Customer_ID__c.

25. A developer needs to store variables to control the style and behavior of a Lightning Web Component.

Which feature should be used to ensure that the variables are testable in both Production and all Sandboxes?

Custom Metadata

Custom Object

Custom Setting

Custom Variable

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

Supports complex server-side application logic

Does not require any JavaScript code

Does not require any Apex code

Allows for specified re-render targets

27. A developer created the code to perform an HTP GET request to an external system.

When the code is executed, the callout is unsuccessful and the following error appears within the Developer Console:System.CalloutException: Unauthorized endpoint

Which recommended approach should the developer implement to the callout exception?

create a remote site setting configuration that includes the endpoint.

Annotate the getERPCatalogContents method With @Future (Callout-true)

use the setHeader () method to specify Basic Authentication.

Change the access modifier for ERPCatelog from Public to global

28. 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?

Salesforce Lightning Inspector Storage Tab

Salesforce Lightning Inspector Actions Tab

Salesforce Lightning Inspector Event Log Tab

Salesforce Lightning Inspector Transactions Tab

29. A developer is asked to look into an issue where a scheduled Apex is running into DML limits. Upon investigation, the developer finds that the number of records processed by the scheduled Apex has recently increased to more than 10,000.

What should the developer do to eliminate the limit exception error?

Use the @future annotation.

Implement the Bathable interface.

Use platform events.

Implement the Queueable interface.

30. What should a developer use to query all Account fields for the Acme account in their sandbox?

SELECT FROM ACCOUNT WHERE Name = ‘Acme’ LIMIT 1

SELECT ALL FROM Account WHERE Name = ‘Acme’ LIMIT 1

SELECT FIELDS FROM Account WHERE Name = ‘Acme’ LIMIT 1

SELECT FIELDS (ALL) FROM Account WHERE Name = ‘Acme’ LIMIT 1

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31. Universal Containers (UC) calculates commissions on their Opportunities in different ways based on complex rules that vary depending on the line of business of the Opportunity.

Whenever a new line of business Is added to Salesforce at UC, it is likely that a different calculation will need to be added too. When an Opportunity’s stage is changed to Closed/Won, its commission should be calculated in real time.

What should a developer use so that different implementations of the commission calculation can be invoked on the stage change?

A final dass with multiple methods

Apex Describe Schema methods

An Apex class with @ custom enum

An Interface and implementing classes

32. Consider the following code snippet:

Which two steps should the developer take to add flexibility to change the endpolnt and credentials without needing to modify code? Choose 2 answers

Create a Named Credential, endPoint_NC, to store the endpoint and credentials.

Store the URL of the endpoint in a custom Label named endPointUR

Use req.setEndpoint(,callcut:endPoint_NC,); within the callout request.

Use req.setEndpoint(Label.endPointURL);.

33. Universal Containers (UC) has enabled the translation workbench and has translated picklist values. UC has a custom multi-select picklist field, Products__z, on the Account object that allows sales reps to specify which of UC's products an Account already has. A developer is tasked with writing an Apex method that retrieves Account records, Including product_c field.

What should the developer do to ensure the value of Products__c is in the current user's language?

Set the locale on each record in the SOQL result list.

Use the locale clause in the SOQL query.

Use toLabel1 Products_c in the fields list of the SOQL query.

Call the translate ( ) method on each record in the SOQL result list.

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

The callout needs to be asynchronous.

The callout needs to be invoked from a Workflow Rule.

The Target system uses a REST AP

The Target system uses a SOAP AP

35. Consider the following code snippet:

How should <c-order> component communicate to the <c-order-order> component that an order has been selected by the user?

Created and fire an application event.

Create and fire a standard DOM event.

Create and fire a component event.

Create and dispatch a custom event

36. Consider the following code snippet:

Which governor limit is likely to be exceeded when the trigger runs when a scope of 200 newly inserted accounts?

Total number of DML statements issued

Total number of records processed as a result of DML

Total number of SOQL queries issued

37. What are three reasons that a developer should write Jest tests for Lightning web components? Choose 3 answers

To test basic user interaction

To verify that events fire when expected

To test how multiple components work together

To verify the DOM output of a component

To test a component's non-public properties

38. A developer sees test failures in the sandbox but not in production. No code or metadata changes have been actively made to either environment since the sandbox was created.

Which consideration should be checked to resolve the issue?

Ensure the Apex Classes are on the same API version.

Ensure Process Builder processes are inactive.

Ensure the sandbox is on the same release as production.

Ensure Workflow Rules are inactive.

39. The Contact object in an org is configured with workflow rules that trigger field updates. The fields are not updating, even though the end user expects them to. The developer creates a debug log to troubleshoot the problem.

What should the developer specify in the debug log to see the values of the workflow rule conditions and debug the problem?

INFO level for the Database log category

ERROR level for the Workflow log category

ERROR level for the Database log category

INFO level for the Workflow log category

40. A developer implemented a custom data table in a Lightning web component with filter functionality. However, users are submitted support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records the selected filters.

What should the developer do to improve performance of the component?

Use setStorable( ) in the Apex method to store the response in the client-side cache

Return all records into a list when the component is created and filter the array in JavaScript

Use SOSL to Query the records on filter change.

Use a selective SOQL query with a custom index.

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

Date.format

Date.parse

String.format

String. valueOf

42. A developer created a JavaScript library that simplifies the development of repetitive tasks and features and uploaded the library as a static resource called jsutils in Salesforce. Another developer is coding a new Lightning web component (LWC) and wants to leverage the library.

Which statement properly loads the static resource within the LWC?

import {jsUtilities} from '@salesforce/reaourceUrljsUtila’;

import jUtilities from ‘@salesforce/reaourceUrljsUtila’;

<lightning-require scripts=N { ! SReaource. j sUtils}’’/>

const jsUtility = S

get ('SReaource.jsUtils');

Platform Developer II PDII Exam Updated Material

Platform Developer II PDII Exam Updated Material

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