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Free DEX-450 Exam Braindumps
Programmatic Development using Apex and Visualforce in Lightning Experience Questions 121–125 (page: 26)

Updated On: 10-Feb-2026
Page 26 of 93
PDF with 456 Questions

How would a developer determine if a CustomObject__c record has been manually shared with the current user in Apex?

  1. By querying the role hierarchy.
  2. By calling the isShared() method for the record.
  3. By querying CustomObject__Share.
  4. By calling the profile settings of the current user.

Answer(s): C



A candidate may apply to multiple jobs at the company Universal Containers by submtting a single application per job posting. Once an application is submitted for a job posting, that application cannot be modified to be

resubmitted to a different job posting.What can the administrator do to associate an application with each job posting in the schema for the organization?

  1. Create a master-detail relationship in the Job Postings custom object to the Applications custom object.
  2. Create a master-detail relationship in the Application custom object to the Job Postings custom object.
  3. Create a lookup relationship on both objects to a junction object called Job Posting Applications.
  4. Create a lookup relationship in the Applications custom object to the Job Postings custom object

Answer(s): A



Which option would a developer use to display the Accounts created in the current week and the number of related Contacts using a debug statement in Apex?

  1. For(Account acc: [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE CreatedDate = THIS_WEEK]) { List cons = acc.Contacts; System.debug(acc.Name + ` has ' + cons.size() + `Contacts'; }
  2. For(Account acc: [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE CreatedDate = CURRENT_WEEK]){ List cons = acc.Contacts; System.debug(acc.Name + ` has ` + cons.size() + `Contacts'); }
  3. For(Account acc:[SELECT Id, Name, Account.Contacts FROM Account WHERE CreatedDate = CURRENT_WEEK]) { List cons = acc.Account.Contacts; System.debug(acc.Name + ` has ` + cons.size() + `Contacts'); }
  4. For(Account acc: [SELECT Id, Name, Account.Contacts FROM Account WHERE CreatedDate = THIS_WEEK]){ List cons = acc.Account.Contacts; System.debug(acc.Name + ` has ` + cons.size() + `Contacts' }

Answer(s): A



What is the result of the following code block ?
Integer x = 1;Integer Y = 0;While(x < 10){Y++;}

  1. An error occurs
  2. Y = 9
  3. Y = 10
  4. X = 0

Answer(s): A



A company would like to send an offer letter to a candidate, have the candidate sign it electronically, and then send the letter back.What can a developer do to accomplish this?

  1. Create a visual workflow that will capture the candidate's signature electronically
  2. Develop a Process Builder that will send the offer letter and allow the candidate to sign it electronically.
  3. Install a managed package that will allow the candidate to sign documents electronically
  4. Create an assignment rule that will assign the offer letter to the candidate

Answer(s): C



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