Unique Top-selling DEX-450 Exams – New 2023 Salesforce Pratice Exam [Q40-Q56]

Q40. What must the Controller for a Visulforce page utilized to override the standard Opportunity view button?

Q41. A developer in a Salesforce org with 100 Accounts executes the following code using the Developer console:Account myAccount = new Account(Name = ‘MyAccount’);Insert myAccount;For (Integer x = 0; x < 150; x++)
{Account newAccount = new Account (Name=’MyAccount’ + x);try {Insert newAccount;} catch (Exception ex) {System.debug (ex) ;}}insert new Account (Name=’myAccount’);How many accounts are in the org after this code is run?

Q42. A developer wants to get access to the standard price book in the org while writing a test class that covers an OpportunityLineItem trigger. Which method allows access to the price book?

Q43. What is true of a partial sandbox that is not true of a full sandbox? Choose 2 answers

Q44. A developer created a new trigger that inserts a Task when a new Lead is created. After deploying to production, an outside integration chat reads task records is periodically reporting errors.
Which change should the developer make to ensure the integration is not affected with minimal impact to business logic?

Q45. The following Apex method is part of the ContactService class that is called from a trigger: public static void setBusinessUnitToEMEA(Contact thisContact){ thisContact.Business_Unit__c = “EMEA” ; update thisContact; } How should the developer modify the code to ensure best practice are met?

Q46. 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?

Q47. A developer wants to retrieve the Contacts and Users with the email addres ‘[email protected]’. Which SOSL statement should the developer use?

Q48. 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?

Q49. A developer has a block of code that omits any statements that indicate whether the code block should execute with or without sharing. What will automatically obey the organization-wide defaults and sharing settings for the user who executes the code in the Salesforce organization?

Q50. A Platform Developer needs to write an Apex method that will only perform an action if a record is assigned to a specific Record Type.
Which two options allow the developer to dynamically determine the ID of the required Record Type by its name? (Choose two.)

Q51. What will be the output in the debug log in the event of a QueryExeption during a call to the @query method in the following Example?

Q52. Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the Line Items are available. Which method should be used to calculate the estimated ship date for an Order?

Q53. Where can debug log filter settings be set?Choose 2 answers

Q54. What should a developer do to check the code coverage of a class after running all tests?

Q55. Why would a developer use Test. startTest( ) and Test.stopTest( )?

Q56. A developer writes a SOQL query to find child records for a specific parent. How many levels can be returned in a single query?