Magento 2 Certified Associate Developer Exam (Magento-2-Certified-Associate-Developer) Free Practice Test

Question 1

The module MyCompany_MyModule will add a new page to the admin interface at the URL path admin/mycompany/entity_grid.
How do you name the file containing the action controller class so the admin router matches the path to the class?

A. Controller/Adminhtml/Mycompany/Entity/Grid.php

B. Controller/Adminhtml/Mycompany/Entity_Grid.php

C. Controller/Adminhtml/Entity/Grid/Index.php

D. Controller/Adminhtml/Entity/Grid.php

Correct Answer: B

Question 2

How do you obtain customer information in a JavaScript module?

A. By using customerData.get('customer') call, where customerData is an instance of Magento_Customer/js/customer-data

B. By sending an AJAX request to the url: /customer/account/info/?json=1

C. Magento does not expose customer information in JavaScript for security reasons

D. Customer information is available in localStorage and be retrieved by calling window.localStorage.getItem('customer')

Correct Answer: A

Question 3

You have created a module controller that responds to the following URL: /mycompany/product/load/id/123.
Which two methods will load the product model by ID as specified in the URL? (Choose two.)

A. \Magento\Catalog\Model\ResourceModel\Product::load($productModel, $id)

B. \Magento\Catalog\Api\ProductRepositoryInterface::getById($id)

C. \Magento\Catalog\Model\ResourceModel\Product\Collection::fetchItemById($id)

D. \Magento\Catalog\Model\ResourceModel\Product\Collection::load()->fetchById($id)

Correct Answer: B,D

Question 4

You are adding an entry to the backend menu. To do so you open a core etc/adminhtml/menu.xml file as a reference. In the file you see the node:

What is the result of specifying resource="Magento_Catalog::catalog"?

A. The resource is used to locate the correct translation for the attributes listed in title="..."

B. The menu item will only be visible to users who are assigned to a role with access to the matching ACL resource

C. The last selected menu item for a user is stored in the DB so the previously visited page can be restored on the next login

D. The menu item will only be visible if the class method specified by the resource returns a true value

Correct Answer: B

Question 5

There are two different configurable products which both share one variation. The shared variation is represented by the same simple product.
A customer added both configurables to the cart with the same selected variation?
How will they be displayed?

A. As one line item which lists both configurable products with quantity 1 each

B. As one line item of the second product with quantity 2

C. As two separate line items with quantity 1 each

D. As one line item of the first product with quantity 2

Correct Answer: C

Question 6

How do you add a foreign key to an existing table created by another module?

A. Create etc/db_schema.xml file with the table node and constraint child node

B. Run the command bin/magento setup:db-schema:upgrade <table> <constraint declaration>

C. Create the etc/db_constraints.xml file and specify foreign key there in the constraint node

D. This can only be done with raw SQL in a Schema Patch file

Correct Answer: A

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Magento 2 Certified Associate Developer (Magento-2-Certified-Associate-Developer) Free Practice Test