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Latest AD0-E724 Exam Practice Questions

The practice questions for AD0-E724 exam was last updated on 2026-02-24 .

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Question#1

A developer needs to declare an observer that listens for the `catalog_product_save_before` event.
In which XML file must this observer be registered?

A. `etc/events.xml`

B. `etc/config.xml`

C. `etc/module.xml`

D. `etc/di.xml`

Question#2

What file is used to define module dependencies in Adobe Commerce?

A. `etc/di.xml`

B. `registration.php`

C. `module.xml`

D. `composer.json`

Question#3

A developer is using the traditional UI Component framework to add a new field to an existing Admin form.
Which of the following are the three key elements that make up a UI Component? (Choose 3.)

A. A PHP Block class

B. A JavaScript class for client-side behavior

C. A Knockout.js template for rendering

D. A service contract interface

E. An XML declaration file

F. A cron job definition in `crontab.xml`

Question#4

Which mechanism is recommended for executing database schema changes during module installation or upgrade?

A. Dependency Injection Configuration

B. Module Registry

C. Data Patch

D. Installer Script

Question#5

Which of the following is NOT aligned with Adobe Commerce caching optimization strategies?

A. Enable Full Page Cache

B. Disable Block Cache to improve flexibility

C. Use Redis as the cache backend

D. Configure CDN integration

Disclaimer

This page is for educational and exam preparation reference only. It is not affiliated with Adobe, Adobe Commerce, or the official exam provider. Candidates should refer to official documentation and training for authoritative information.

Exam Code: AD0-E724Q & A: 64 Q&AsUpdated: 2026-02-24

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