[2023年07月]更新のSalesforce DEX-450試験基本問題には解答が付きます [Q63-Q79]

63、Refer to the following Apex code:

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

64、Which two operations can be performed using a formula field? Choose 2 answers

65、Which two condition cause workflow rules to fire? Choose 2 answers

66、A developer creates an Apex helper class to handle complex trigger logic. How can the helper class warn users when the trigger exceeds DML governor limits?

67、What are three considerations when using the @InvocableMethod annotation in Apex?
Choose 3 answers

68、A developer created these three Rollup Summary fields in the custom object, Project__c:

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?

69、What is accurate statement about with sharing keyword? Choose 2 answers

70、A developer has an integer variable called maxAttempts. The developer meeds to ensure that once maxAttempts is initialized, it preserves its value for the lenght of the Apex transaction; while being able to share the variable’s state between trigger executions. How should the developer declare maxAttempts to meet these requirements?

71、A custom object Trainer_c has a lookup field to another custom object Gym___c.
Which SOQL query will get the record for the Viridian City gym and it’s trainers?

72、What is the result of the following code snippet?

73、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?

74、Which query should a developer use to obtain the Id and Name of all the Leads, Accounts, and Contacts that have the company name “Universal Containers”?

75、When creating a record with a Quick Action, what is the easiest way to post a feed item?

76、The following code snippet is executed by a Lightning web component in an environment with more than 2,000 lead records:

Which governor limit will likely be exceeded within the Apex transaction?

77、What are two ways a developer can get the status of an enquered job for a class that queueable interface? Choose 2 answers

78、Which option should a developer use to create 500 Accounts and make sure that duplicates are not created for existing Account Sites?

79、The following automations already exist on the Account object;
* A workflow rule that updates a field when a certain criteria is met
* A custom validation on a field
* A How that updates related contact records
A developer created a trigger on the Account object.
What should the developer consider while testing the trigger code?