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Salesforce TVB-450 Exam

Status: RETIRED
Certification Provider: Salesforce
Exam Name: Trailhead Virtual Bootcamp for Platform Developer I
Number of questions in our database: 149
Exam Version: 19-06-2023
TVB-450 Exam Official Topics:
  • Topic 1: Formula and Roll-Up Summary Fields/ Salesforce Platform Architecture
  • Topic 2: Salesforce Platform Basics/ Objects, Fields, and Relationships
  • Topic 3: Data Types, Classes, and Methods/ Declarative Process Automation
  • Topic 4: Declarative Automation and Apex Fundamentals/ Control Flow Statements
  • Topic 5: Interfaces and Inheritance/ Working with Data in Apex
  • Topic 6: Data Manipulation Language/ Data Access Security
  • Topic 7: Visualforce Controllers/ Save Order of Execution
  • Topic 8: Apex Triggers, Visualforce, and Best Practices/ Exception Handling
  • Topic 9: Visualforce Pages in Lightning/ Lightning Web Components/ Lightning Component Events
  • Topic 10: Development and Deployment Tools/ Testing, Code Coverage, and Deployment
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Free Salesforce TVB-450 Exam Actual Questions

The questions for TVB-450 were last updated On 19-06-2023

Question #1

A developer has a Apex controller for a Visualforce page that takes an ID as a URL parameter. How should the developer prevent a cross site scripting vulnerability?

Reveal Solution Hide Solution
Correct Answer: B

Question #2

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?

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Correct Answer: B

Question #3

The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is 'Technology' while also retrieving the contact's Job_Application__c records.

Based on the object's relationships, what is the most efficient statement to retrieve the list of contacts?

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Correct Answer: B

Question #4

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?

Reveal Solution Hide Solution
Correct Answer: B

Question #5

niversal Containers (UC) processes orders in Salesforce in a custom object, Crder_c. They also allow sales reps to upload CSV files with

of orders at a time.

A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.

'After the status for an Craer__c is first set to "Placed', the order information must be sent to a REST endpoint in the ERP system that can

process ne order at a time.

What should the developer implement to accomplish this?

Reveal Solution Hide Solution
Correct Answer: A


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