Free Practice Salesforce DEX-450 Exam Questions 2025

Stay ahead with 100% Free Programmatic Development using Apex and Visualforce in Lightning Experience (WI25) DEX-450 Dumps Practice Questions

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Total 387 Questions | Updated On: Dec 26, 2024

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Question 1

As part of a data cleanup strategy, AW Computing wants to proactively delete associated opportunity records when the related Account is deleted.

Which automation tool should be used to meet this business requirement?

A : Workflow Rules

B : Scheduled job

C : Record-Triggered Flow

D : Process Builder

Answer: C

Question 2

Universal Containers needs to create a custom user interface component that allows users to enter information

about their accounts.

The component should be able to validate the user input before saving the information to the database.

What is the best technology to create this component?

A : Flow

B : Lightning Web Components

C : Visualforce

D : VUE JavaScript framework

Answer: B

Question 3

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.

A : Lookup

B : Direct Lookup

C : Number with External ID

D : Indirect Lookup

Answer: C

Question 4

Which two statements are true about using the @testSetup annotation in an Apex test class?

Choose 2 answers

A : Records created in the test setup method cannot be updated in individual test methods.

B : Qo The @testSetup annotation is not supported when the GisTest(SeeAllData=True) annotation is used.

C : Test data is inserted once for all test methods in a class.

D : A method defined with the @testSetup annotation executes once for each test method in the test class and counts towards system limits.

Answer: B,D

Question 5

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

Page: 1 / 78

Total 387 Questions | Updated On: Dec 26, 2024

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