Real TVB-450 are Uploaded by TopExamCollection provide 2023 Latest TVB-450 Practice Tests Dumps [Q51-Q69]

April 17, 2023 0 Comments

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Real TVB-450 are Uploaded by TopExamCollection provide 2023 Latest TVB-450 Practice Tests Dumps.

All TVB-450 Dumps and Trailhead Virtual Bootcamp for Platform Developer I Training Courses Help candidates to study and pass the Trailhead Virtual Bootcamp for Platform Developer I Exams hassle-free!

Salesforce TVB-450 Exam Syllabus Topics:

Topic Details
Topic 1
  • Visualforce Controllers
  • Save Order of Execution
Topic 2
  • Formula and Roll-Up Summary Fields
  • Salesforce Platform Architecture
Topic 3
  • Salesforce Platform Basics
  • Objects, Fields, and Relationships
Topic 4
  • Interfaces and Inheritance
  • Working with Data in Apex
Topic 5
  • Visualforce Pages in Lightning
  • Lightning Web Components
  • Lightning Component Events
Topic 6
  • Data Types, Classes, and Methods
  • Declarative Process Automation

 

Q51. A Visual Flow uses an apex Action to provide additional information about multiple Contacts, stored in a custom class, contactInfo. Which is the correct definition of the Apex method that gets additional information?

 
 
 
 

Q52. What is a benefit of developing applications in a multi-tenant environment?

 
 
 
 

Q53. A Licensed_Professional__c custom object exist in the system with two Master-Detail fields for the following objects: Certification__c and Contact. Users with the “Certification Representative” role can access the Certification records they own and view the related Licensed Professionals records, however users with the “Salesforce representative” role report they cannot view any Licensed professional records even though they own the associated Contact record. What are two likely causes of users in the “Sales Representative” role not being able to access the Licensed Professional records? Choose 2 answers

 
 
 
 

Q54. What is the maximum number of SOQL queries used by the following code? List<Account> aList = [SELECT Id FROM Account LIMIT 5]; for (Account a : aList){ List<Contact> cList = [SELECT Id FROM Contact WHERE AccountId = :a.Id); }

 
 
 
 

Q55. What can be used to override the Account’s standard Edit button for Lightning Experience7

 
 
 
 

Q56. A developer is creating a Lightning web component to showa list of sales records.
The Sales Representative user should be able to see the commission field on each record. The Sales Assistant user should be able to see all fields on the record except the commission field.
How should this be enforced so that the component works for both users without showing any errors?

 
 
 
 

Q57. Assuming that ‘name; is a String obtained by an <apex:inputText> tag on a Visualforce page. Which two SOQL queries performed are safe from SOQL injections? Choose 2 answers

 
 
 
 

Q58. A developer receives an error when trying to call a global server-side method using the remoteAction decorator.
How can the developer resolve the error?

 
 
 
 

Q59. An Apex method, getAccounts, that returns a List of Accounts given a search Term, is available for Lighting Web components to use. What is the correct definition of a Lighting Web component property that uses the getAccounts method?

 
 
 
 

Q60. While writing a test class that covers an OpportunityLineItem trigger, a Developer is unable to create a standard PriceBook since one already exists in the org.
How should the Developer overcome this problem?

 
 
 
 

Q61. A Salesforce Administrator is creating a record-triggered flow. When certain criteria are met, the flow must call an Apex method to execute complex validation involving several types of objects.
When creating the Apex method, which annotation should a developer use to ensure the method Can be used within the flow?

 
 
 
 

Q62. Refer to the following code snippet for an environment has more than 200 Accounts belonging to the Technology’ industry:

When the code execution, which two events occur as a result of the Apex transaction?
When the code executes, which two events occur as a result of the Apex transaction?
Choose 2 answers

 
 
 
 

Q63. Given the code below:

What should a developer do to correct the code so that there is no chance of hitting a governor limit?

 
 
 
 

Q64. Universal Containers has implemented an order management application. Each Order can have one or more Order Line items. The Order Line object is related to the Order via a master-detail relationship. For each Order Line item, the total price is calculated by multiplying the Order Line item price with the quantity ordered.
What is the best practice to get the sum of all Order Line item totals on the Order record?

 
 
 
 

Q65. A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

 
 
 
 

Q66. For which three items can 2 trace flag be configured?
Choose 3 answers

 
 
 
 
 

Q67. Universal Containers has an order system that uses an Order Number to identify an order for customers and service agents. Order will be imported into Salesforce.

 
 
 
 

Q68. A developer is creating a page that allows users to create multiple Opportunities. The developer is asked to verify the current user’s default } | Opportunity record type, and set certain default values based on the record type before inserting the record. i, J Calculator How can the developer find the current user’s default record type? ns

 
 
 

Q69. What can be used to override the Account’s standard Edit button for Lightning Experience?

 
 
 
 

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