Adobe Certified Professional Magento Commerce Developer Sample Questions:

1. You are reviewing a Magento module and see a directory named Service.
What can you determine from this directory's name?

A) It is where the API response cache is stored
B) It is where API-related configuration resides
C) You need to review the files in this folder to understand its purpose
D) It is where the module's service contracts are stored

2. The module MyCompany_MyModule will add a new page in the admin interface to display a custom entity in a grid.
You created a controller for this grid \MyCompany\MyModule\Controller\Adminhtml\CustomEntity\Index Which two actions are required to make the new page accessible at the
https://your.store.base.url/admin/my_module/custom_entity URL? (Choose two.)

A) Create a new menu item in MyCompany/MyModule/etc/adminhtml/menu.xml
B) Register my_module route for the AdminRouter in MyCompany/MyModule/etc/adminhtml/di.xml
C) Register my_module route in MyCompany/MyModule/etc/adminhtml/routes.xml
D) Specify the my_module/custom_entity URL using a @route annotation in the action controller execute() method

3. You are working on a new entity called vendor. You implemented the model, resource model and collection.
You want to ensure that standard model events will be fired for your model, so an observer can be created for the events vendor_save_after, vendor_save_commit_after and others.
How do you do that?

A) Create an entry in etc/di.xml and add the argument eventPrefix with the value of vendor
B) Ensure that the primary key in the corresponding table is named vendor_id
C) Declare the $_eventPrefix property in your vendor model and set it to vendor
D) You must implement all appropriate methods and fire the events manually

4. Assume that a customer's cart only includes one downloadable product.
What effect will it cause on the quote object?

A) The quote object will not have a billing address
B) The quote object will have a downloadable URL instead of an address
C) The quote object will not have any address
D) The quote object will not have shipping address

5. You are implementing a custom module MyModule, which provides an implementation of
\Psr\Log\LoggerInterface called \MyCompany\MyModule\Logger.
The LoggerInterface has the default preference declared in app/etc/di.xml.
Keeping upgradability in mind, how do you make \MyCompany\MyModule\Logger the default implementation of the LoggerInterface globally?

A) Overwrite the existing preference for the LoggerInterface in app/etc/di.xml
B) Declare a new preference for the LoggerInterface in app/code/myCompany/MyModule/etc/frontend/di.xml
C) Declare a new preference for the LoggerInterface in app/code/MyCompany/MyModule/etc/global/di.xml
D) Declare a new preference for the LoggerInterface in MyCompany/MyModule/etc/di.xml

Solutions: