Free Salesforce TVB-450 Exam Questions

Become Salesforce Certified with updated TVB-450 exam questions and correct answers

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Total 387 Questions | Updated On: Feb 15, 2025

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Question 1

Given the code below:

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

A : work the code and eliminate the for loop.

B : mbine the two SELECT statements into a single SOQL statement.

C : a WHERE clause to the first SELECT SOQL statement.

D : a LIMIT clause to the first SELECT SOQL statement.

Answer: D

Question 2

Assuming that naze is 8 String obtained by an <apex:inpotText> tag on 8 Visualforce page, which two SOQL queries performed are safe from SOQL injection?

'Choose 2 answers

A :

B :

C :

D :

Answer: C,D

Question 3

A developer is tasked with performing a complex validation using Apex as part of advanced business logic. certain criteria are met for a PurchaseOrder, the developer must throw a custom exception.

What is the correct way for the developer to declare a class that can be used as an exception?

A : blic class PurchaseOrderException implements Exception ()

B : blic class PurchaseOrderException extends Exception ()

C : blic class PurchaseOrder implements Exception ()

D : blic class PurchaseOrder extends Exception ()

Answer: B

Question 4

Managers at Universal Containers want to ensure that only decommissioned containers are able to be deletedin the system. To meet the business requirement a Salesforce developer adds "Decommissioned" as a picklistvalue for the Status _c custom field within the Container _c object.Which two approaches could a developer use to enforce only Container records with a status of"Decommissioned" can be deleted?Choose 2 answers

A : Before record-triggered flaw

B : Apex trigger

C : After record-triggered flow

D : Validation rule

Answer: B,D

Question 5

Which three resources in an Aura Component can contain Javascript functions? Choose 3 answers

A : ntroller

B : lper

C : nderer

Answer: A,B,C

Page: 1 / 78

Total 387 Questions | Updated On: Feb 15, 2025

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