Salesforce Salesforce Developer CRT-450 Questions & Answers

• Question 31:

  As part of a data cleanup strategy, AW Computing wants to proactively delete associated opportunity records when the related Account is deleted.

  Which automation tool should be used to meet this business requirement?

  A. Workflow Rules

  B. Scheduled job

  C. Record-Triggered Flow

  D. Process Builder

  Correct Answer: C

• Question 32:

  Which code statement includes an Apex method named updateaccounts in the Class AccountCont rolles for use in a Lightning web component?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

• Question 33:

  A developer created these three Rollup Summary fields in the custom object, Project_ct, The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project. Which should the developer use to Implement the business requirement in order to minimize maintenance overhead?

  

  A. Record-triggered Flow

  B. Formula field

  C. Apex Trigger

  D. Process Builder

  Correct Answer: B

• Question 34:

  Einstein Next Best Action Is configured at Universal Containers to display recommendations to internal users on the Account detail page.

  If the recommendation is approved, a new opportunity record and task should be generated. If the recommendation is rejected, an Apex method must be executed to perform a callout to an external system.

  Which three factors should a developer keep Hi mind when implementing the Apex method?

  Choose 3 answers

  A. The method must use the @AuraEnabled annotation.

  B. The method must use the @Future annotation.

  C. The method must use the @invocableMethod annotation.

  D. The method must be defined as static.

  E. The method must be defined as public.

  Correct Answer: BDE

• Question 35:

  The Account object in an organization has a master detail relationship to a child object called Branch. The following automations exist:

  1.

  Rollup summary fields

  2.

  Custom validation rules

  3.

  Duplicate rules

  A developer created a trigger on the Account object.

  What two things should the developer consider while testing the trigger code?

  Choose 2 answers

  A. Rollup summary fields can cause the parent record to go through Save.

  B. The trigger may fire multiple times during a transaction.

  C. Duplicate rules are executed once all DML operations commit to the database.

  D. The validation rules will cause the trigger to fire again.

  Correct Answer: AB

• Question 36:

  Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job. What should a developer implement to represent that an applicant has applied for a job?

  A. Master-detail field from Applicant to Job

  B. Formula field on Applicant that references Job

  C. Junction object between Applicant and Job

  D. Lookup field from Applicant to Job

  Correct Answer: A

• Question 37:

  Universal Container uses Service Cloud with a custom field, stage_c, on the Case object.

  Management wants to send a follow-up email reminder 6 hours after the stage_c field is set to `';Waiting on customer'' The .... Administrator wants to ensure the solution used is bulk safe.

  Which two automation tools should a developer recommend to meet these business requirements?

  Choose 2 answers

  A. Scheduled Flow

  B. Einstein Next Best Action

  C. Record_Triggered Flow

  D. Process Builder

  Correct Answer: AC

• Question 38:

  Consider the following code snippet:

  

  Given the multi-tenant architecture of the Salesforce platform, what Is a best practice a developer should Implement and ensure successful execution of the method?

  A. Avoid executing queries without a limit clause.

  B. Avoid returning an empty List of records.

  C. Avoid using variables as query filters.

  D. Avoid performing queries inside for loops.

  Correct Answer: D

• Question 39:

  Refer to the following Apex code:

  

  What is the value of x when it is written to the debug log?

  A. 0

  B. 1

  C. 2

  D. 3

  Correct Answer: C

• Question 40:

  A lead developer creates an Apex interface called "Laptop". Consider the following code snippet:

  

  How can a developer use the Laptop Interface within the Silvertaptop class?

  A. @Extends(class=Laptop'') public class SilverLaptop

  B. public calss SilverLaptop extends Laptop

  C. @Interface (class=''Laptop'') public class SilverLaptop

  D. public class Silverlaptop implements Laptop

  Correct Answer: B