[Mar 18, 2023] TVB-450 Exam Dumps PDF Updated Dump from Free4Torrent Guaranteed Success [Q43-Q61]

[Mar 18, 2023] TVB-450 Exam Dumps PDF Updated Dump from Free4Torrent Guaranteed Success

Pass Your Salesforce Exam with TVB-450 Exam Dumps

Salesforce TVB-450 Exam Syllabus Topics:

NEW QUESTION 43
For which three items can 2 trace flag be configured?
Choose 3 answers

• A. User
• B. Visualforce
• C. Apex Class
• D. Apex Trager
• E. Flow

Answer: A,C,D

NEW QUESTION 44
A developer needs to prevent the creation of Request_c records when certain conditions exist in the system. A RequestLogic class exists to checks the conditions. What is the correct implementation?

• A. Trigger RequestTrigger on Request (before insert) {
  if (RequestLogic.isvalid{Request})
  Request.addError {'Your request cannot be created at this time.'};
  }
• B. Trigger RequestTrigger on Request (after insert) {
  if (RequestLogic.isValid{Request})
  Request.addError {'Your request cannot be created at this time.'};
  }
• C. Trigger RequestTrigger on Request (after insert) {
  RequestLogic.validateRecords {trigger.new};
  }
• D. Trigger RequestTrigger on Request (before insert) {
  RequestLogic.validateRecords {trigger.new};
  }

Answer: D

NEW QUESTION 45
An Apex method, getAccounts, that returns a list of Accounts given a searchTern, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?
A)

B)

C)

D)

• A. Option A
• B. Option D
• C. Option B
• D. Option C

Answer: D

NEW QUESTION 46
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); }

• A. 0
• B. 1
• C. 2
• D. 3

Answer: B

NEW QUESTION 47
When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

• A. Sandbox
• B. Production
• C. Environment Hub
• D. Dev Hub

Answer: D

Explanation:
https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_scratch_orgs.htm

NEW QUESTION 48
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?

• A. Querying Accounts. Custom Exception.
• B. Querying Accounts. Custom Exception Done.
• C. Querying Accounts. Query Exception. Done
• D. Querying Accounts. Query Exception.

Answer: C

NEW QUESTION 49
A develop created these three roll-up summary fields on the custom object. Project_c:

The developer is asked to create a new field that should the ratio between rejected and approved timesheet for a given project.
What are two benefits of choosing a formula held instead of an Apex trigger to fulfill the request? Choose 2 answers

• A. Using a formula field reduces maintenance overhead.
• B. A formula field will calculate the retroactively for existing records
• C. A formula field will trigger existing automation when deployed.
• D. A test class will validate the formula field during deployment.

Answer: B,C

NEW QUESTION 50
Which salesforce org has a complete duplicate copy of the production org including data and configuration?

• A. Production
• B. Partial Copy Sandbox
• C. Developer Pro Sandbox
• D. Full Sandbox

Answer: D

NEW QUESTION 51
A third-party vendor created an unmanaged Lightning web component. The Salesforce Administrator wishes to expose the component only on Record Page Layouts.
Which two actions should the developer take to accomplish this business objective?
Choose 2 answers

• A. Specify lightningCommunity_Page as a target in the XML file.
• B. Specify lightning_RecordPage as a target in the XML file.
• C. Specify lightningCommunity_Page_Layout as a target in the XML file.
• D. Ensure isExposed is set to true on the XML file.

Answer: B,D

NEW QUESTION 52
Which code should be used to update an existing Visualforce page that uses standard Visualforce components so that the page matches the look and feel of Lightning Experience?

• A. <apex:page lightningStyleSheets="true">
• B. <apex:page>
• C. apex:actionStatus
• D. <apex:commandButton styleClass="slds-vf-button_brand" value="Refresh the Page">

Answer: A

NEW QUESTION 53
What are two ways for a developer to execute tests in an org?

• A. Tooling API
• B. Bulk API
• C. Developer console
• D. Matadata API

Answer: A,C

NEW QUESTION 54
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?

• A. Apex trigger
• B. Formula field
• C. Quick action
• D. Roll-up summary field

Answer: D

NEW QUESTION 55
Universal Containers wants Opportunities to no longer be editable when reaching the Closed/Won stage.
How should a developer accomplish this?

• A. Use the Process Automation settings.
• B. Use a validation rule.
• C. Mark fields as read-only on the page layout.
• D. Use Flow Builder.

Answer: B

NEW QUESTION 56
Which annotation exposes an Apex class as a RESTful web service?

• A. HttpInvocable
• B. RestResource
• C. RemoteAction
• D. AuraEnabled

Answer: B

NEW QUESTION 57
What is a benefit of developing applications in a multi-tenant environment?

• A. Enforced best practices for development
• B. Access to predefined computing resources
• C. Unlimited processing power and memory
• D. Default out-of-the-box configuration

Answer: D

NEW QUESTION 58
A developer is migrating a Visualforce page into a Lightning web component.
The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.
Which security consideration should the developer be aware of?

• A. Lightning Data Service ignores field-level security.
• B. Lightning Data Service handles sharing rules and field-level security.
• C. The with sharing keyword must be used to enforce sharing rules.
• D. The isAccessible ( ) method must be used for field-level access checks

Answer: B

NEW QUESTION 59
A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?

• A. Set the second insert method parameter to TRUE
• B. Add a System.debug() statement before the insert method
• C. Add a try/catch around the insert method
• D. Collect the insert method return value a Saveresult variable

Answer: C

NEW QUESTION 60
Universal Containers (UC) decided it will not to send emails to support personnel directly from Salesforce in the event that an unhandled exception occurs. Instead, UC wants an external system be notified of the error. What is the appropriate publish/subscribe logic to meet these requirements?

• A. Have the external system subscribe to the BatchApexError event, no publishing is necessary.
• B. Publish the error event using the addError() method and have the external system subscribe to the event using CometD.
• C. Publish the error event using the Eventbus.publish() method and have the external system subscribe to the event using CometD.
• D. Publish the error event using the addError() method and write a trigger to subscribe to the event and notify the external system.

Answer: C

NEW QUESTION 61
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