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Latest Salesforce DEX-450 Practice Exam Questions and Answers, Free PDF | SPOTO

The Salesforce DEX-450 exam is designed for professionals aiming to demonstrate their skills in advanced Salesforce application development. To ensure success, candidates should practice with the latest exam questions and answers. SPOTO offers comprehensive study materials, including free PDFs, practice test questions, and detailed exam dumps. Our DEX-450 practice exam questions are carefully curated to help you familiarize yourself with the types of questions you'll encounter on the actual test. Whether you're looking for exam prep, practice exam questions, or exam sample questions, SPOTO has everything you need to ace your Salesforce certification exam. Access our free exam questions and answers, and get one step closer to achieving your Salesforce certification. Start practicing today to ensure you’re fully prepared!
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Question #1
A software company is using Salesforce to track the companies they sell their software to in the Account object. They also use Salesforce to track bugs in their software with a custom object, Bug__c.As part of a process improvement initiative, they want to be able to report on which companies have reported which bugs. Each company should be able treport multiple bugs and bugs can also be reported by multiple companies.What is needed to allow this reporting?
A. Roll-up summary field of Bug__c on Account
B. Junction object between Bug__c and Account
C. Lookup field on Bug__c to Account
D. Master-detail field on Bug__c to Account
View answer
Correct Answer: B

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Question #2
Which three Salesforce resources can be accessed from a Lightning web component?Choose 3 answers
A. ll external libraries
B. VG resources
C. hird-party web components
D. ontent asset files
E. tatic resources
View answer
Correct Answer: B, D, E
Question #3
A developer deployed a trigger to update the status__c of Assets related to an Account when the Account''s status changes and a nightly integration that updates Accounts in bulk has started to fail with limit failures.What should the developer change about the code to address the failure while still having the code update all of the Assets correctly?
A. Change the gerAssetsToUpdac= method to process all Accounts in one call and call it outside of the for loop that starts on line 03
B. Add a LIMIT clause to the SOQL query on line 16 to limit the number of Assets queried for an Account
C. Move all of the logic to a Queueable class that queries for and updates the Assets and call it from the trigger
D. Add List assets = [SELECT Id, Status__c FROM Asset WHERE AccountId = :acctId] to line 14 and iterate over the assets list in the for loop on line 15
View answer
Correct Answer: A
Question #4
A developer creates a custom exception as shown below:public class ParityException extends Exception. {}What are two ways the developer can fire the exception in Apex? Choose 2 answers
A. hrow new ParityException() ;
B. ew parityException
C. hrow new ParityException ('parity docs not match');
D. ew ParityExcaption () ;
View answer
Correct Answer: A, C
Question #5
How can a developer check the test coverage of autolaunched Flows before deploying them in a change set?
A. se SOQL and the Tooling APL
B. se the Flow Properties page
C. se the Code Coverage Setup page
D. se the ApextestResult class
View answer
Correct Answer: A
Question #6
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 two options are part of the Controller according to the MVC architecture?Choose 2 answers
A. TML file
B. ML file
C. pex class
D. avaScript file
View answer
Correct Answer: C, D
Question #7
A developer is tasked with building a custom Lightning web component to collect Contact information.The form will be shared among many different types of users in the org. There are security requirements that only certain fields should be edited and viewed by certain groups of users.What should the developer use in their Lightning Web Component to support the security requirements?
A. orce-input-field
B. ightning-input-field
C. i-input-field
D. ura-input-field
View answer
Correct Answer: B
Question #8
What are three characteristics of change set deployments?Choose 3 answers
A. hange sets can deploy custom settings data
B. hange sets can be used to transfer records
C. eployment is done in a one-way, single transaction
D. ending a change set between two orgs requires a deployment connection
E. hange sets can only be used between related organization
View answer
Correct Answer: C, D, E
Question #9
A developer deployed a trigger to update the status__c of Assets related to an Account when the Account's status changes and a nightly integration that updates Accounts in bulk has started to fail with limit failures.What should the developer change about the code to address the failure while still having the code update all of the Assets correctly?
A. dd List assets = [SELECT Id, Status_c FROM Asset WHERE AccountId = :acctId) to line 14 and iterate over the assets list in the for loop on line 15
B. ove all of the logic to a gueueabs class that queries for and updates the Assets and call it from the trigger
C. dd a LIMIT clause to the SOQL query on line 16 to limit the number of Assets queried for an Account
D. hange the getAssecsTspdace method to process all Accounts in one call and call it outside of the ox loop that starts on line 03
View answer
Correct Answer: D
Question #10
A credit card company needs to implement the functionality for a service agent to process damaged or stolen credit cards. When the customers call in, the service agent must gather many pieces of information. A developer is tasked to implement this functionality.What should the developer use to satisfy this requirement in the most efficient manner?
A. Screen-based flow
B. Lightning Component
C. Approval process
D. Apex trigger
View answer
Correct Answer: A
Question #11
A software company uses the following objects and relationships:* Case: to handle customer support issues* Defect__c: a custom object to represent known issues with the company's software* Case_Defect__c: a junction object between Case and Defect__c to represent that a defect is a cause of a customer issueCase and Defect__c have Private organization-wide defaults.What should be done to share a specific Case_Defect__c record with a user?
A. hare the parent Defect__c record
B. hare the parent Case record
C. hare the parent Case and Defect_c records
D. hare the Case_Defect_c record
View answer
Correct Answer: C
Question #12
Flow Builder uses an Apex action to provide additional information about multiple Contacts, stored in a custom class, ConWhich is the correct definition of the Apex method that gets the additional information?A)B)C)D)
A. ption A
B. ption
C. ption
D. ption
View answer
Correct Answer: A
Question #13
Which statement generates a list of Leads and Contacts that have a field with the phrase 'ACME'?A)B)C)D)
A. ption A
B. ption B
C. ption C
D. ption D
View answer
Correct Answer: B
Question #14
Which statement generates a list of Leads and Contacts that have a field with the phrase 'ACME'?
A. List> searchList = [SELECT Name, ID FROM Contact, Lead WHERE Name like 'tACME3'];
B. List> searchList = [FIND '*ACME*' IN ALL FIELDS RETURNING Contact, Lead];
C. Map searchList = [FIND '*ACME*' IN ALL FIELDS RETURNING Contact, Lead];
D. List searchList = [FIND '*ACME*' IN ALL FIELDS RETURNING Contact, Lead];
View answer
Correct Answer: B
Question #15
A software company is using Salesforce to track the companies they sell their software to in the Account object. They also use Salesforce to track bugs in their software with a custom object, Bug__c.As part of a process improvement initiative, they want to be able to report on which companies have reported which bugs. Each company should be able to report multiple bugs and bugs can also be reported by multiple companies.What is needed to allow this reporting?
A. unction object between Bug_c and Account
B. aster-detail field on Bug__c to Account
C. ookup field on sug_c to Account
D. oll-up summary field of Bug__c on Account
View answer
Correct Answer: A
Question #16
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?A)B)C)D)
A. ption A
B. ption B
C. ption C
D. ption D
View answer
Correct Answer: D

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