How to get Salesforce Certified Platform Developer II (PDII) certification?

Jonnie Karnath2023-05-29T07:13:43+00:00

Obtaining the Salesforce Certified Platform Developer II (PDII) certification is a great way to enhance your career as a Salesforce developer. This certification validates that you have the knowledge and experience to design and build complex business logic and interfaces using the Salesforce Platform. Certspots provides the most updated Salesforce Certified Platform Developer II (PDII) exam dumps to ensure your success. Our Salesforce Certified Platform Developer II (PDII) exam dumps are regularly updated to reflect the latest exam patterns and questions, so you can be confident that you’re getting the most accurate and up-to-date information.

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1. A developer has created, Lightning web component that uses the get Record wire adapter.

Which three things should the developer do in a test validate the wire method is working as expected? Choose 3 answer

Import wire from 1w.

Create a JSOM file with mock data.

Use the emit () AP

Use an assert statement to validate results.

Import getRecord from Lightning/uiRecordAPi.

2. 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

3. Refer to the following code snippets:

MyOpportunities.js

OpportunityController.cIs

A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunities owned by the currently logged-in user

When the component Is rendered, the following message Is displayed: "Error retrieving data".

Which modification should be implemented to the Apex class to overcome the issue7

Ensure the OWD for the Opportunity object is Public.

Use the Cacheable-true attribute in the Apex method.

Edit the code to use the without sharing keyword in the Apex class.

Use the continuation-true attribute in the Apex method.

4. Given the following information regarding Universal Containers (UC):

• UC represents their customers as Accounts in Salesforce

• All customer has a unique Customer-Number- c, that is unique across all of UC's systems.

• UC also has a custom Invoice_ c object, with a Lookup to Account, to represent invokes that are sent out from their external system

UC wants to integrate invoice data back into Salesforce so Sales Reps can see when a customer pays their bills on time.

What is the optimal way to implement this?

A)

Option A

Option B

Option C

Option D

5. 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.

6. 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'

7. Users upload .csv files in an external system to create account and contact records in Salesforce. Up to 200 records can be created at a time. The users need to wait for a response from Salesforce in the external system, but the data does not need to synchronize between the two systems.

Based on these requirements, which method should a developer use to create the records in Salesforce?

REST API request using composite/vbatch/

REST API request using composite/tree/

Apex web services

Bulk API 2.0

8. A developer is developing a reusable Aura component that will reside on an sObject

Lightning page with the following HTML snippet:

Caura: component implements-“forcethaaRecordid, flexipage:availableForAllPageTypes”>

<div>Hello!</div>

</aura:component>

How can the component’s controller get the context of the Lightning page that the sobject is an without requiring additional best coverage?

Use the getSObjectType () method in an Apex class

Create a design attribute and configure via App Builder

Set the object type as a component attribute.

Add force:hasSobjectName to the implements attribute

9. A developer is trying to decide between creating a Visualforce component or a Lightning component for a custom screen.

Which functionality consideration impacts the final decision?

Does the screen need to be accessible from the lightning Experience UI?

Will the screen make use of a JavaScript framework?

Does the screen need to be rendered as a PDF without using a third-party application?

Will the screen be accessed via a mobile app?

10. 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

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11. 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.

12. An org has a Process Builder process on Opportunity that sets a custom field, CommissionBaseAmount__c, when an Opportunity is edited and the Opportunity's Amount changes.

A developer recently deployed an Opportunity before update trigger that uses the CommissionBaseAmount__c and complex logic to calculate a value for a custom field CommissionAmount_c, when an Opportunity stage changes to Closed/Won.

Users report that when they change the Opportunity to Closed/Won and also change the Amount during the same save, the C:rr.i;5icnA.T.cur.t c is incorrect.

Which two actions should the developer take to correct this problem? Choose 2 answers

Call the trigger from the process.

Uncheck the recursion checkbox on the process.

Use a static Boolean variable in the trigger.

Call the process from the trigger.

13. Universal Containers (UC) currently does not development in its full copy sandbox.

Recently, UC has projects that require multiple developers to develop concurrently. UC is running into issues with developers making changes that cause errors In work done by other developers.

Additionally, when they are ready to deploy, many unit tests fail which prevents the deployment.

Which three types of orgs should be recommended to UC to eliminate these problems? Choose 3 answers

Data Migration org

Development org

Staging org

Systems Integration org

Continuous Integration (CI) Org

14. Universal Containers implements a private sharing model for the Convention_Attendence_c custom object. As part of a new quality assurance effort, the company created an Event___Reviewer__c user lookup field on the object. Management wants the event reviewer to automatically gain Read/write access to every record they are assigned to.

What is the best approach to ensure the assigned reviewer obtains Read/Write access to the record?

Create an After Insert trigger on the Convention Attendee custom object, and use Apex Sharing Reasons and Apex Managed Sharing.

Create a Before Insert trigger on the Convention Attendee custom object, and use Apex Sharing Reasons and Apex Managed Sharing.

Create a criteria-based sharing rule on the Convention Attendee custom object to share the records the a group of Event Reviewers.

Create criteria-based sharing rules on the Convention Attendee custom object to share the records with the Event Reviewers.

15. Given the following code:

Assuming there were 10 Contacts and five Accounts created today, what is the expected result?

System. QueryException: List has more than one row after Assignment on Account.

System. LimitException: To many SOQL Queries on Account.

System. QueryException: To many DML Statement errors on Contact

System. LimitException: Too many SOQL Queries on Contract

16. 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.

17. A developer created a Lightning web component that uses a Lightning-record-edit-force to collect information about Leads. Users complain that they only see one error message at a time when they save a Lead record.

What can the developer use to perform the validations, and allow multiple error messages to be displayed simultaneously?

Apex REST

External JavaScript Library

Apex Trigger

Process Builder

18. 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

19. A developer creates a Lightning web component to allow a Contact to be quickly entered-However, error messages are not displayed.

Which component should the developer add to the form to display error messages?

apex:messages

aura:messages

lightning-messages

lightning-error

20. 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.

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21. A developer is writing a Jest for a Lightning web component that conditionally displays child components based on a user’s checkbox selections.

What should the developer do to property test that the correct components display and hide for each scenario?

Reset the DOM after each test with the after Each method.

Add a teardown block to reset the DOM after each test.

Create a new describe block for each test

Create a new jsdom instance for each test

22. Universal Containers decided to use Salesforce to manage a new hire interview process. A custom object called candidate as created with organization-wide default set to Private. A lookup on the Candidate object sets an employee as an the viewer user

The record can be shared using a permission set.

The record can be shared using a sharing rule.

The record cannot be shared with the current setup

The record can be shared an Apex class.

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

Which Apex code feature is required to facilitate solution?

Dynamic SOQL

Report API

Dynamic variable binding

Streaming API

24. In a previous data audit, It was determined that close to 5 million Opportunity records are stored within the Salesforce environment. The organization-wide default for the object are set to Public Read-Only and most opportunities are related to an external case.

The method is called from a Lightning web component. Some end users do not provide a cased value and experience low performance while running the query.

Which two techniques should the developer implement to avoid low performance queries from executing? Choose 2 answers

Implement a LIMIT clause within the SOQL query to restrict the result set.

Ensure the user-provided input is not null before executing the SOQL query.

Implement the with sharing keyword on the Apex class.

Use SOSL instead of SOQL queries to perform text-based searches.

25. 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');

26. 1.A developer created a Lightning web component that allows users to input a text value that is used to search for Accounts by calling an Apex method. The Apex method returns a list of AccountWrappers and is called imperatively from a JavaScript event handler.

Which two changes should the developer make so the Apex method functions correctly? Choose 2 answers

Add @AuraEnafcle3 to line 09.

Add @AuraEnabled to line 03.

Add @AuraEnabled to lines 11 and 12.

Add @AuraEnat:ei to line 01.

27. 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

28. Consider the following code snippet:

When the component is deployed, an error is reported.

Which two changes should the developer implement in the code to ensure the component deploys successfully? Choose 2 answers

import ( LightningElement―apt ) from 'lwc*.-

import getOrders from ,@salesforce/apex/OrderController.getAvailableOrders';

import getOrders from @salesforc/apex/c.OrderController.get AvailableOrders'';

import { LightningElement, wire ) from 'lwc';

29. 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.

30. When the sales team views an individual customer record, they need to see recent interactions for the customer. These interactions can be sales orders, phone cats, or Cases. The date range for recent interactions will be recent for every customer record type.

How can this be accomplished?

Use Lightning Flow to read the customer's record type, and then do a dynamic Query for recent interactions and display on the View page.

Use a Lightning component to query and display interactions based on record type that is passed in using a design: attribute from the Lightning page.

Use batch Apex to query for the most recent interactions when the customer view screen is loaded.

Use a dynamic form on the customer record page to display recent interactions.

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31. A developer is asked to replace the standard Case creation screen with a custom screen that takes users through a wizard before creating the Case. The org only has users running Lightning Experience.

What should the developer override the Case New Action with to satisfy the requirements?

Lightning Record Page

Lightning Component

Lightning Flow

Lightning Page

32. A developer is creating a Lightning web component that displays a list of records in a lightning-datatable.

After saving a new record to the database, the list is not updating

What should the developer change in the code above for this to happen?

Create a new variable to store the result and annotate it with @track.

Call refreshApex () On this .data.

Create a variable to store the result and call refreshApex ()

Add the @track decorator to the data variable.

33. Refer to the code snippet below:

When a Lightning web component is rendered, a list of opportunity that match certain criteria should be retrieved from the database and displayed to the end-user.

Which three considerations must the developer implement to make the fetchOpps method available within the Lightning web component?

The fetchOpps method must be annotated with the @InvocableMethod annotation.

The fetchOpps method must specify the (continustion-true) attribute

The fetchOpps method cannot mutate the result set retrieved from the database.

The fetchOpps method must specify the (cacheable =true) attribute

The fecthOpps method must be annotated with the @ AuraEnabled annotation.

34. Refer to the code snippet below:

As part of an Integration development effort, a developer is tasked to create an Apex method mat solely relies on the use of foreign identifiers In order to relate new contact records to existing Accounts in Salesforce. The account object contains a field marked as an external ID, the API Name of this field is Legacy_Id_c.

What Is the most efficient way to instantiate the parentAccount: variable on line 02 to ensure the newly created contact is properly related to the Account?

A)

Option A

Option B

Option C

Option D

35. 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.

36. 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.

37. Universal Containers (UC) has an CRP system that stores customer information.

When an Account is created in Salesforce, the FRP system's REST endpoint for creating new customers must automatically be called with the Account information, If the call to the ERP system fails, the Account should still be created. Accounts in UC org are only created, one at a time, by users in the customer on-boarding department.

What should a developer to make the call to the CRP system's REST endpoint7

REST call from JavaScript

Headless Quick Action

apex Continuation

call a Queueable from a Trigger

38. Assuming the CreateOneAccount class creates one account and implements the Queuetable interface, which syntax tests the Apex code?

A)

Option A

Option B

Option C

Option D

39. A developer is debugging an Apex-based order creation process that has a requirement to have three savepoints,

SP1, SP2, and SP3 (created in order), before the final execution of the process.

During the final execution process, the developer has a routine to roll back to SP1 for a given condition. Once the condition is fixed, the code then calls a roll back to SP3 to continue with final execution. However, when the roll, back to SP3 is called, a runtime error occurs.

Why does the developer receive a runtime error?

The developer should have called SP2 before calling SP3.

SP3 became invalid when SP1 was rolled back.

The developer has too many DML statements between the savepoints.

The developer used too many savepoints in one trigger session.

40. After a Platform Event is defined in a Salesforce org, events can be published via which two mechanisms? Choose 2 answers

internal Apps can use Outbound Messages

Internal Apps can use Process Builder.

External Apps require a custom Apex web service.

External Apps can use the standard Streaming AP

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41. Which statement is true regarding savepoints?

Savepoints are not limited by DML statement governor limits

You can roll back to any savepoint variable created In any order

Static variables are not reverted during a rollback.

Reference to savepoints can cross trigger invocations.

42. A developer is creating a lightning web component to display a calendar. The component will be used in multiple countries. In some locales, the first day of the week is a Monday, or a Saturday, or a Sunday.

What should the developer do to ensure the calendar displays accurately for users in every locale?

Use a custom metadata type to store key/value pairs.

Query the firstDayofweek field from the Locale for the current user.

Use UserInfo,getLocale () in the component.

Import the FirstDayofweek property m the component

43. A developer notices the execution of all the test methods in a class takes a long time to run, due to the initial setup of ail the test data that is needed to perform the tests.

What should the developer do to speed up test execution?

Define a method that creates test data and annotate with @testSetup.

Define a method that creates test data and annotate with @createData

Reduce the amount of test methods in the class.

Ensure proper usage of test data factory In all test methods.

44. A company uses Salesforce to sell products to customers. They also have an external product information management (P1M) system that If the system of record for products.

A developer received these requirements

• Whenever a product is created or updated in the PIM, a product must be created or updated as a Product2 record in Salesforce and a PricebookEntry record must be created or updated automatically by Salesforce.

• The PricebookEntry should be created in a Pricebooki that is specified in a custom setting.

What should the developer use to satisfy these requirements?

Apex REST

Event Monitoring

Invocated Action

Sobject Tree

45. 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.

46. 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

47. Which three actions must be completed in a Lightning web component for a JavaScript file in a static resource to be loaded? Choose 3 answer

Import the static resource.

Reference the static resource in a <script> tag.

Import a method from the platformResourceLoader.

Call LoadScript.

Append the static resource to the DO

48. Exhibit.

A developer created a JavaScript function as a part of a Lightning web component (LWC) that surfaces information… about leads by imperatively calling getFetchLeadList when certain criteria are met.

What are these changes the developer should implement in the Apex class above to ensure the LWC can display data efficiently while preserving security? Choose 3 answers

Annotate the Apex method with gAuraEnabled-

Annotate the Apex method with 8AuraEnabled (Cacheable-true).

Use the WITH SECURITY_ENFORCED clause within the SOQL query.

Implement the with sharing keyword in the class declaration.

Implement the without sharing keyword in the class declaration.

49. A developer is trying to access org data from within a test class.

Which sObject type requires the test class to have the (seeAllData=true) annotation?

RecordType

Profile

User

Report

50. As part of a custom interface, a developer team creates various new Lightning web components. Each of the components handles error* using toast messages. When the development is complete, all the components are added to the same Lightning page.

During acceptance testing, users complain about the long chain of toast messages that display when errors occur loading the component

Which two techniques should the developer Implement to improve the user experience? Choose 2 answers

Use a <template> tag to display in-place error messages.

Use a Lightning web component to aggregate and display all errors.

Use the window. Alert () method to display the error messages.

Use public properties on each component to display the error messages.

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51. AWC wants the real-time inventory reduction for a product to be sent to many of its external systems, including some future systems the company is Currently planning.

What should a develops add to the code at the placeholder to meet these requirement!?

A)

Option A

Option B

Option C

Option D

52. 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

53. A developer is tasked with creating a Lightning web component that is responsive on various devices.

Which two components should help accomplish this goal? Choose 2 answers

Lightning-input-location

Lightning-layout-item

Lightning-navigation

Lightning-iayout

54. A developer Is writing a Listener for implementing outbound messaging.

Which three considerations must the developer keep in mind in this case? Choose 3 answers

Messages can be delivered out of order.

Messages are retried Independent of their order In the queue.

The session in an outbound message Is scoped for both API requests and UT requests.

The Organization 1D is included only in the first outbound message.

The Listener must be reachable from the public internet.

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