PDI Platform Developer I Real Material

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Salesforce PDI Platform Developer I real material is available, which is latest and valid in the preparation. There are 60 multiple choice questions in real Salesforce PDI exam, and you have 105 minutes to finish the test. The required passing score of PDI exam is 68%. The registration fee is $200. Free Salesforce Platform Developer I PDI real material is available below.

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1. A developer considers the following snippet of code:

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

2. 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.

3. 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.

4. A workflow updates the value of a custom field for an existing Account.

How can a developer access the updated custom field value from a trigger?

By writing, a Before Update trigger and accessing the field value from Trigger.new

By writing an After Insert trigger and accessing the field value from Trigger.old

By writing an After Update trigger and accessing the field value from Trigger.old

By writing a Before Insert trigger and accessing the field value from Trigger.new

5. An Approval Process is defined in the Expense_Item__c. A business rule dictates that whenever a user changes the Status to 'Submitted' on an Expense_Report__c record, all the Expense_Item__c records related to the expense report must enter the approval process individually.

Which approach should be used to ensure the business requirement is met?

Create a Process Builder on Expense_Report__c with a 'Submit for Approval' action type to submit all related Expense_Item__c records when the criteria is met.

Create two Process Builder, one on Expense_Report__c to mark the related Expense_Item__c as submittable and the second on Expense_Item__c to submit the records for approval.

Create a Process Builder on Expense_Report__c to mark the related Expense_Item__c as submittable and trigger on Expense_item__c to submit the records for approval.

Create a Process Builder on Expense_Report__c with an 'Apex' action type to submit all related Expense_Item__c records when the criteria is met.

6. A custom object Trainer_c has a lookup field to another custom object Gym___c.

Which SOQL query will get the record for the Viridian City gym and it's trainers?

SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name . Viridian City Gym'

SELECT Id, (SELECT Id FROM Trainer_c) FROM Gym_c WHERE Name - Viridian City Gym'

SELECT ID FROM Trainer_c WHERE Gym__r.Name - Viridian City Gym'

SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name - Viridian City Gym'

7. A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.

Which type of Salesforce orgs should they use for their development?

Developer sandboxes

Scratch orgs

Full Copy sandboxes

Developer orgs

8. A developer has the following requirements:

Calculate the total amount on an Order.

Calculate the line amount for each Line Item based on quantity selected and price.

Move Line Items to a different Order if a Line Item is not stock.

Which relationship implementation supports these requirements?

Line Items has a Master-Detail field to Order and the Master can be re-parented.

Line Item has a Lookup field to Order and there can be many Line Items per Order

Order has a Lookup field to Line Item and there can be many Line Items per Order.

Order has a Master-Detail field to Line Item and there can be many Line Items per Order.

9. What are two ways that a controller and extension can be specified on a Visualforce page?

Choose 2 answers

a@pex:page=Account extends="myControllerExtension"

Qo apex:page standardController="Account" extensions="myControllerExtension”

apex:page controllers="Account, myControllerExtension”

apex:page controller="Account” extensions="myControllerExtension"”

10. Which code in a Visualforce page and/or controller might present a security vulnerability?

<apex:outputField value="{!ctrl.userInput}" />

<apex:outputText escape="false" value=" {!$CurrentPage.parameters.userInput}" />

<apex:outputText value="{!£CurrentPage.parameters.userInput}" />

<apex:outputField escape="false" value="{!ctrl.userInput}" />

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11. 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

12. 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

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

Reuse the event logic in a component bundle, by putting the logic in the helper.

Use component events to communicate actions that should be handled at the application level.

Handle low-level events in the event handler and re-fire them as higher-level events.

Try to use application events as opposed to component events.

14. A developer is asked to create a Visualforce page for Opportunities that allows users to save or merge the current record.

Which approach should the developer to meet this requirement?

A custom controller

A custom controller extension

Visualforce page JavaScript

Standard controller methods

15. 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

16. In the Lightning UI, where should a developer look to find information about a Paused Flow Interview?

On the Paused Row Interviews related List for a given record

In the Paused Interviews section of the Apex Rex Queue

In the system debug log by Altering on Paused Row Interview

On the Paused Row Interviews component on the Home page

17. 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. i, J

Calculator

How can the developer find the current user's default record type? ns

Query the Profile where the ID equals userInfo.getProfileID() and then use the profile.Opportunity.getDefaultRecordType() | | method. ] |

o Use Opportunity. SObjectType.getDescribe().getRecordTypelnfos() to get a list of record types, and iterate through them until [ J isDefaultRecordTypeMapping() is true. Pencil & Paper |

Use the Schema.userlnfo.Opportunity.getDefaultRecordType() method. < Create the opportunity and check the opportunity.recordType before inserting, which will have the record ID of the current Dal user's default record type.

18. What can used to delete components from production?

A change set deployment with the delete option checked

An ant migration tool deployment with destructivechanges xml file and the components to delete in the package .xml file

A change set deployment with a destructivechanges XML file

An ant migration tool deployment with a destructivechanges XML file and an empty package .xml file

19. A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); }

Which is the correct implementation to use the PaymentProcessor interface class?

Public class CheckPaymentProcessor implements PaymentProcessor { public void pay(Decimal amount) {} }

Public class CheckPaymentProcessor implements PaymentProcessor { public void pay(Decimal amount); }

Public class CheckPaymentProcessor extends PaymentProcessor { public void pay(Decimal amount); }

Public class CheckPaymentProcessor extends PaymentProcessor { public void pay(Decimal amount) {} }

20. 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?

The variable, myAccount, is automatically cast to the List data type.

The first Account returned is assigned to myAccount.

The query fails and an error is written to the debug log.

An unhandled exception is thrown and the code terminates.

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21. what are the methods used to show input in classic and lightning?

Use visualforce page in classic and lightning component in lightning

22. Which two conditions cause workflow rules to fire? Choose 2 answers

Changing the territory assignments of accounts and opportunities

Updating records using the bulk API

Converting leads to person accounts

An Apex Batch process that changes field values

23. What are two ways for a developer to execute tests in an org?

Tooling API

Developer console

Bulk API

Matadata API

24. 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

25. 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

26. 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.

27. 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

28. 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

29. A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit. public class without sharing OpportunityService( public static List<OpportunityLineItem> getOpportunityProducts(Set<Id> opportunityIds){ List<OpportunitylineItem> oppLineItems = new List<OpportunityLineItem>(); for(Id thisOppId : opportunityIds){ oppLineItems.addAll([Select Id FROM OpportunityLineItems WHERE OpportunityId = :thisOppId)]; } return oppLineItems; } }

The above method might be called during a trigger execution via a Lightning component.

Which technique should be implemented to avoid reaching the governor limit?

Use the System.Limits.getQueries() method to ensure the number of queries is less than 100.

Use the System.Limits.getlimitQueries() method to ensure the number of queries is less than 100.

Refector the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.

Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds.

30. Which two statements are true about Getter and Setter methods as they relate to Visualforce?

Setter methods always have to be declared global.

There is no guarantee for the order in which Getter methods are called.

A corresponding Setter method is required for each Getter method.

Getter methods pass values from a controller to a page.

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

Production

Dev Hub

Environment Hub

Sandbox

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

Flows

Validation Rules

Approval Process

Workflow rules

33. 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.

Add a new Get Records element.

Add a new Create records element.

Add a new Quick Action (of type create) element.

Add a new Update records element

34. 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.

35. 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.

36. What can be developed using the Lightning Component framework?

Hosted web applications

Single-page web apps

Dynamic web sites

Salesforce integrations

37. An after trigger on the Account object performs a DML update operation on all of the child Opportunities of an Account. There are no active triggers on the Opportunity object, yet a “maximum trigger depth exceeded” error occurs in certain situations.

Which two reasons possibly explain the Account trigger firing recursively? (Choose two.)

Changes to Opportunities are causing cross-object workflow field updates to be made on the Account.

Changes to Opportunities are causing roll-up summary fields to update on the Account.

Changes are being made to the Account during an unrelated parallel save operation.

Changes are being made to the Account during Criteria Based Sharing evaluation.

38. Universal Containers has large number of custom applications that were built using a third-party javaScript framework and exposed using Visualforce pages. The Company wants to update these applications to apply styling that resembles the look and feel of Lightning Experience.

What should the developer do to fulfill the business request in the quickest and most effective manner?

Incorporate the Salesforce Lightning Design System CSS stylesheet into the JavaScript applications.

Rewrite all Visualforce pages asLightning components.

Set the attribute enableLightning to true in the definition.

Enable Available for Lightning Experience, Lightning Communities, and the mobile app on Visualforce pages used by the custom application.

39. A developer identifies the following triggers on the Expense_c object:

✑ DeleteExpense,

✑ 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 practice are

followed?

Unify the before insert and before update triggers and use Process Builder for the delete action.

Maintain all three triggers on the Expense__c object, but move the Apex logic out for the trigger definition.

Create helper classes to execute the appropriate logic when a record is saved.

Unify all three triggers in a single trigger on the Expense__c object that includes all events.

40. Given the following trigger implementation:

trigger leadTrigger on Lead (before update){

final ID BUSINESS_RECORDTYPEID = '012500000009Qad';

for(Lead thisLead : Trigger.new){

if(thisLead.Company != null && thisLead.RecordTypeId != BUSINESS_RECORDTYPEID){

thisLead.RecordTypeId = BUSINESS_RECORDTYPEID;

}

}

}

The developer receives deployment errors every time a deployment is attempted from Sandbox to Production.

What should the developer do to ensure a successful deployment?

Ensure BUSINESS_RECORDTYPEID is retrieved using Schema.Describe calls.

Ensure a record type with an ID of BUSINESS_RECORDTYPEID exists on Production prior to deployment.

Ensure BUSINESS_RECORDTYPEID is pushed as part of the deployment components.

Ensure the deployment is validated by a System Admin user on Production.

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41. 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’’)

42. Where are two locations a developer can look to find information about the status of asynchronous or future cals? Choose 2 answers

Apex Flex Queue

Apex Jobs

Paused Flow Interviews component

Time-Based Workflow Monitor

43. A developer wants to mark each Account in a List<Account> as either or Inactive based on the LastModified field value being more than 90 days.

Which Apex technique should the developer use?

A for loop, with a switch statement inside

A Switch statement, with a for loop inside

An If/else statement, with a for loop inside

A for loop, with an if/else statement inside

44. Which scenario is valid for execution by unit tests?

Load data from a remote site with a callout.

Set the created date of a record using a system method.

Execute anonymous Apex as a different user.

Generate a Visualforce PDF with geccontentAsPDF ().

45. A developer wants to invoke on outbound message when a record meets a specific criteria.

Which three features satisfy this use case? Choose 3 answer

Approval Process has the capacity to check the record criteria and send an outbound message without Apex Code

Process builder can be used to check the record criteria and send an outbound message with Apex Code.

workflows can be used to check the record criteria and send an outbound message.

Process builder can be used to check the record criteria and send an outbound messagewithout Apex Code.

Visual Workflow can be used to check the record criteria and send an outbound message without Apex Code.

46. A developer needs to implement the functionality for a service agent to gather multiple pieces of information from a customer in order to send a replacement credit card.

Which automation tool meets these requirements?

Flow Builder

47. Which exception type cannot be caught ?

CalloutException

A custom Exception

NoAccessException

LimitException

48. For which three items can a trace flag be configured?

Choose 3 answers

Process Builder

Visualforce

Apex Class

Apex Trigger

User

49. 1.When importing and exporting data into Salesforce, which two statements are true? Choose 2 answers

Bulk API can be used to import large data volumes in development environments without bypassing the storage limits.

Bulk API can be used to bypass the storage limits when importing large data volumes in development environments.

Developer and Developer Pro sandboxes have different storage limits.

Data import wizard is a client application provided by Salesforce.

50. 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">

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51. 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 exist?

The deployment fails because the Apex trigger has no code coverage.

The deployment fails because no assertions were made in the test method.

The deployment passes because the Apex code has required (>75%) code coverage.

The deployment passes because both classes and the trigger were included in the deployment.

52. 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?

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

Override the Contact’s Edit button with a Visualforce page in Salesforce Classic and a Lightning page inLightning Experience.

Override the Contact’s Edit button with a Lightning component in Salesforce Classic and a Lightning component in Lightning Experience.

Override the Contact’s Edit button with a Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience.

53. 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

54. 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 SOQ1 Mid SOSI? Choose 2 answers

SOSL is able to return more records.

SOQL is faster for text searches.

SOSL is faster for tent searches.

SOQL is able to return more records.

55. How should a developer write unit tests for a private method in an Apex class?

Use the SeeAllData annotation.

Add a test method in the Apex class.

Use the TestVisible annotation.

Mark the Apex class as global.

56. What are two characteristics related to formulas? Choose 2 answers.

Formula can reference themselves.

Formulas are calculated at runtime and are not stored in the database.

Formulas can reference values in related objects.

Fields that are used in a formula field can be deleted or edited without the formula.

57. As a part of class implementation a developer must execute a SOQL query against a large data ser based on the contact object. The method implementation is as follows.

Which two methods are best practice to implement heap size control for the above code? (Choose 2 Answers)

Use the FOR UPDATE option on the SOQL query to lock down the records retrieved.

Use visual keyword when declaring the retrieve variable.

Use a SOQL FOR loop, to chunk the result set in batches of 200 records.

Use WHERE clauses on the SOQL query to reduce the number of records retrieved.

58. Which three per-transaction limits have higher governor limits in asynchronous Apex transactions?

Maximum CPU time

Maximum heap size

Total SOQL queries

Maximum execution time

Records returned by SOQL

PDI Platform Developer I Real Material

PDI Platform Developer I Real Material

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