MAGENTO-2-CERTIFIED-ASSOCIATE-DEVELOPER Exam Questions and Answers (Page: 3)

QUESTION: 11

You have to install a new module on the production environment. All the module is adding a new product attribute. You enabled maintenance mode, copied the module code, run bin/magento setup:upgrade and disabled maintenance mode.
What two risks does this process pose? (Choose two.)

It will clean all caches which will cause a performance degradation
The new attribute will be invisible on the storefront until the cache is cleaned manually
It will void all active sessions
It will clean static assets from the pub/static folder

Answer(s): B,C

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QUESTION: 12

Magento 2's architecture uses code to bootstrap a custom module that resides in app/code.
What two files are required to make a module usable? (Choose two.)

Helper/Data.php
etc/config.xml
etc/module.xml
registration.php

Answer(s): C,D

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QUESTION: 13

How does Magento store customer address attribute values?

Customer address is a flat entity, so all values are stored in the customer_address_entity table
Customer address is not an entity, so its properties are customer attributes
Customer address is an attribute of the customer, so it doesn't have its own attributes
Customer address is an EAV entity, so all values are stored in the customer_address_entity table and related values tables

Answer(s): D

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QUESTION: 14

You are developing a module and need to add another column to a table introduced by another module MyCompany_MyModule via db schema.
How do you do that?

Create a etc/db_schema.xml file in your module, add the column and run bin/magento setup:upgrade
Create a etc/db.xml file in your module, add the column and run bin/magento setup:db- schema:upgrade
Run a command: bin/magento setup:db-schema:upgrade <table> <column definition>
Create a etc/db_schema_whitelist.json file in your module, add the column and run bin/magento setup:upgrade

Answer(s): C

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QUESTION: 15

You need to add a new text attribute to all products in the Magento store.
When this attribute is displayed on the product page, its values must be different depending on the selected language. Keeping simplicity in mind, how do you add this attribute?

Use the Magento CLI to create a new custom attribute, then generate dictionaries for all supported languages
Use a Data Patch to create a new EAV attribute
Add a new column to the catalog_product_entity table using declarative schema
Use the admin panel to create a new extension attribute

Answer(s): D

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Magento MAGENTO-2-CERTIFIED-ASSOCIATE-DEVELOPER Exam (page: 3) Magento 2 Certified Associate Developer Exam Updated on: 25-Dec-2025

QUESTION: 11

QUESTION: 12

QUESTION: 13

QUESTION: 14

QUESTION: 15

Magento MAGENTO-2-CERTIFIED-ASSOCIATE-DEVELOPER Exam (page: 3)
Magento 2 Certified Associate Developer Exam
Updated on: 25-Dec-2025