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Ready to supercharge your Salesforce journey? Our cutting-edge DEX-450 practice questions are your secret weapon for conquering the Build Applications Programmatically on the Salesforce Platform exam. Don't let imposter syndrome hold you back – thousands of successful developers have already leveraged our materials to land their dream jobs. Whether you're a seasoned pro or just starting out, our adaptive learning system molds to your unique needs. Imagine confidently tackling complex Apex code, mastering Lightning components, and seamlessly integrating with external systems. With our PDF, web-based, and desktop options, you can study anytime, anywhere. Plus, our real-world scenarios prepare you for the challenges you'll face as a sought-after Salesforce architect or technical lead. Time is ticking – seize this opportunity to join the elite ranks of certified Salesforce experts and unlock a world of lucrative opportunities!

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Question 1

In terms of the MVC paradigm, what are two advantages of implementing the view layer of a Salesforce application using Lightning Web Component-based development over Visualforce?

Choose 2 answers


Correct : C, D


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Question 2

Which statement should be used to allow some of the records in a list of records to be inserted if others fail to be inserted?


Correct : A


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Question 3

A developer is asked to write helper methods that create test data for unit tests.

What should be changed in the Testvtils class so that its methods are only usable by unit test methods?


Correct : B


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Question 4

Which code in a Visualforce page and/or controller might present a security vulnerability?


Correct : B


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Question 5

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?


Correct : B


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Total 174 questions