[2023] Pass Key features of TVB-450 Course with Updated 295 Questions [Q143-Q161]

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[2023] Pass Key features of TVB-450 Course with Updated 295 Questions

TVB-450 Sample Practice Exam Questions 2023 Updated Verified

NEW QUESTION 143
Universal Containers recently transitioned from Classic to Lighting Experience. One of its business processes requires certain value from the opportunity object to be sent via HTTP REST callout to its external order management system based on a user-initiated action on the opportunity page. Example values are as follow Name Amount Account Which two methods should the developer implement to fulfill the business requirement? (Choose 2 answers)

 
 
 
 

NEW QUESTION 144
Which aspect of Apex programming is limited due to multitenancy?

 
 
 
 

NEW QUESTION 145
which statement is true regarding execution order when triggers are associated to the same object and event?

 
 
 
 

NEW QUESTION 146
What does the Lightning Component framework provide to developers?

 
 
 
 

NEW QUESTION 147
code below deserializes input into a list of Accounts.

Which code modification should be made to insert the Accounts so that field-level security is respected?

 
 
 
 

NEW QUESTION 148
A developer identifies the following triggers on the Expense_c object:
DeleteExpense,
applyDefaultstoexpense
validateexpenseupdate;
The triggers process before delete, before insert, and before update events respectively.
Which two techniques should the developer implement to ensure trigger best practice are followed?

 
 
 
 

NEW QUESTION 149
How can a developer implement this feature?

 
 
 
 

NEW QUESTION 150
What is the value of the Trigger.old context variable in a Before Insert trigger?

 
 
 
 

NEW QUESTION 151
Application Events follow the traditional publish-subscribe model. Which method is used to fire an event?

 
 
 
 

NEW QUESTION 152
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?

 
 
 
 

NEW QUESTION 153
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?

 
 
 
 

NEW QUESTION 154
Which three data types can a SOQL query return? Choose 3 answers

 
 
 
 

NEW QUESTION 155
A developer created a Visualforce page and custom controller to display the account type field as shown below. Custom controller code: public class customCtrlr{ private Account theAccount; public String actType; public customCtrlr() { theAccount = [SELECT Id, Type FROM Account WHERE Id = :apexPages.currentPage().getParameters().get(‘id’)]; actType = theAccount.Type; } } Visualforce page snippet: The Account Type is {!actType} The value of the account type field is not being displayed correctly on the page. Assuming the custom controller is property referenced on the Visualforce page, what should the developer do to correct the problem?

 
 
 
 

NEW QUESTION 156
A developer needs to update an unrelated object when a record gets saved. Which two trigger types should the developer create?

 
 
 
 

NEW QUESTION 157
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?

 
 
 
 

NEW QUESTION 158
An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.
How can this be achieved?

 
 
 
 

NEW QUESTION 159
A developer must build application that tracks which Accounts have purchase specific pieces of equal products. Each Account could purchase many pieces of equipment.
How should the developer track that an Account has purchased a piece of equipment.

 
 
 
 

NEW QUESTION 160
An Apex method, getAccounts, that returns a List of Accounts given a searchTerm, is available for Lightning Web components to use.
What is the correct definition of a Lightning Web component property that uses the getAccounts method?

 
 
 
 

NEW QUESTION 161
Universal Containers stores Orders and Line Items in Salesforce. For security reason, financial representatives are allowed to see information on the Order such as order amount, but they are not allowed to see the Line items on the Order. Which type of relationship should be used?

 
 
 
 

Salesforce TVB-450 Exam Syllabus Topics:

Topic Details
Topic 1
  • Declarative Automation and Apex Fundamentals
  • Control Flow Statements
Topic 2
  • Formula and Roll-Up Summary Fields
  • Salesforce Platform Architecture
Topic 3
  • Development and Deployment Tools
  • Testing, Code Coverage, and Deployment
Topic 4
  • Data Manipulation Language
  • Data Access Security
Topic 5
  • Interfaces and Inheritance
  • Working with Data in Apex

 

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