Adobe Commerce Developer Professional AD0-E711 Exam Questions

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Total 60 questions
Question 1

A developer wants to rename a column in a custom module, so both columns were added to db Which additional action, if any. is needed to migrate data between the two columns?



Answer : B

To migrate data between two columns when renaming a column in a custom module, add onCreate='migrateDataFrom(old_column_name)' in the column definition in the db_schema.xml file. This will ensure that the data is migrated from the old column to the new column. Reference: https://devdocs.magento.com/guides/v2.4/extension-dev-guide/declarative-schema/db-schema.html#on-create


Question 2

The value of a product attribute in the Adobe Commerce system needs to have a different formal before it is displayed. Which attribute model class is responsible for this?



Answer : B

The Frontend attribute model class is responsible for formatting the value of a product attribute before it is displayed in the Adobe Commerce system. This class allows developers to control how the attribute value is presented on the frontend.


Question 3

Which Magento project directory is the recommended webroot for the web server?



Answer : A

Magento's optimized web directory is the `pub` directory, which makes direct access to sensitive areas of your application such as logs and cache harder. Reference: - https://magento.stackexchange.com/questions/95832/magento-2-best-root-directory-for-security-reasons - https://devdocs.magento.com/guides/v2.4/install-gde/prereq/apache-tutorial-file-system.html#apache-mode-split


Question 4

How are multiple EAV attributes belonging to the same entity grouped in the database?



Answer : A

Multiple EAV attributes belonging to the same entity are grouped in the database based on the types of values they contain. This means that attributes with similar data types (e.g., text, integer, decimal, etc.) are stored in the same table.


Question 5

What is the length of the generated coupons if the developer has enabled the Auto Generate Coupon feature and has set the coupon prefix = NEWYEAR, coupon quantity = 5, and coupon length = 12?



Answer : C

The length of the generated coupons will be 17. The coupon prefix 'NEWYEAR' has 7 characters, and the coupon length is set to 12, so the total length will be 7 (prefix) + 12 (coupon length) = 17.


Question 6

A merchant is running an Adobe Commerce store, and there are two active store views for the English and German languages. A developer is creating an attribute programmatically and needs to make sure the attribute can have value tor both store views.

Which value must the attribute property "global'' have to complete this task?



Answer : B

To make sure the attribute can have values for both store views, the attribute property 'global' must have the value 'Store'. This allows the attribute to have different values for each store view. Reference: https://devdocs.magento.com/guides/v2.4/extension-dev-guide/attributes.html#attribute-scope


Question 7

What is the default store ID for the admin panel?



Answer : C

The default store ID for the admin panel in Magento is 0. This is because Magento uses a hierarchical system for store management, where store ID 0 represents the admin panel, and other store IDs represent different store views. Reference: https://magento.stackexchange.com/questions/1049/what-is-the-purpose-of-store-id-0


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Total 60 questions