Free Salesforce Platform Developer I Exam Dumps and Platform Developer I Exam Questions

Question No: 1

MultipleChoice

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?

Options

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

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

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

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

Question No: 2

MultipleChoice

A Next Best Action strategy uses an Enhance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?

Options

A@InvocableMethod
global static ListRecommendation getLevel(List<ContactWrapper> input)
{ /*implementation*/ }

B@InvocableMethod
global static List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }

C@InvocableMethod
global List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }

D@InvocableMethod
global Recommendation getLevel (ContactWrapper input)
{ /*implementation*/ }

Question No: 3

MultipleChoice

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.

Options

AAdd a new Get Records element.

BAdd a new Create records element.

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

DAdd a new Update records element

Question No: 4

MultipleChoice

Application Events follow the traditional publish-subscribe model. Which method is used to fire an event?

Options

AFire()

BEmit()

CRegisterEvent()

DFireEvent()

Question No: 5

MultipleChoice

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?

Options

AEnsure BUSINESS_RECORDTYPEID is retrieved using Schema.Describe calls.

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

CEnsure BUSINESS_RECORDTYPEID is pushed as part of the deployment components.

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

Question No: 6

MultipleChoice

A recursive transaction is limited by a DML statement creating records for these two objects:

1. Accounts

2. Contacts

The Account trigger hits a stack depth of 16.

Which statement is true regarding the outcome of the transaction?

Options

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

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

CThe transaction fails and all the changes are rolled back.

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

Question No: 7

MultipleChoice

A developer created a Visualforce page and custom controller to display the account type field as shown below. Custom controller code: public class customCtrlr{ private Account theAccount; public String actType; public customCtrlr() { theAccount = [SELECT Id, Type FROM Account WHERE Id = :apexPages.currentPage().getParameters().get('id')]; actType = theAccount.Type; } } Visualforce page snippet: The Account Type is {!actType} The value of the account type field is not being displayed correctly on the page. Assuming the custom controller is property referenced on the Visualforce page, what should the developer do to correct the problem?

Options

AAdd a getter method for the actType attribute.

BChange theAccount attribute to public.

CConvert theAccount.Type to a String.

DAdd with sharing to the custom controller.

Question No: 8

MultipleChoice

How should a custom user interface be provided when a user edits an Account in Lightning Experience?

Options

AOverride the Account's Edit button with Lightning Flow

BOverride the Account's Edit button with Lightning Action

COverride the Account's Edit button with Lightning page.

DOverride the Account's Edit button with Lightning component.

Question No: 9

MultipleChoice

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?

Options

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

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

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

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

Question No: 10

MultipleChoice

A developer is asked to create a Visualforce page that displays some Account fields as well

as fields configured on the page layout for related Contacts.

How should the developer implement this request?

Options

AUse the tag.

BCreate a controller extension.

CUse the tag.

DAdd a method to the standard controller.