Online Access Free Magento-2-Certified-Associate-Developer Exam Questions

A merchant asks you to extend customer functionality to allow customer accounts to be associated with two or more billing addresses.
How is this implemented?

• A.By altering the customer_entity table, adding the field billing_address2, and customizing both My Account and Checkout functionality to use that new field
• B.By changing the System Configuration setting: Customer>Allow multiple billing addresses to Yes
• C.By adding the attribute like customer_address_billing2 and customizing both My Account and Checkout functionality to use that new attribute
• D.This is out-of-the box functionality

You added a plugin declaration to MyCompany/MyModule/etc/di.xml:

What will be the effect of this declaration?

• A.An exception because of the syntax error in the declaration
• B.The plugin will be applied to all implementors of the ActionInterface
• C.An exception because plugins must not be applied to the interfaces
• D.The plugin will be ignored because ActionInterface will never be instantiated directly

The constructor function for \Magento\Catalog\Model\Category contains this excerpt:

With the automatic dependency injection that Magento provides, how is the StoreManagerInterface resolved?

• A.Magento finds all classes that implement \Magento\Store\Model\StoreManagerInterface (ordered alphabetically) and injects the first class.
• B.If no $storeManager is provided, Magento's code generator creates a shell concrete class based on
  \Magento\Store\Model\StoreManagerInterface
• C.Magento throws an exception because you cannot instantiate an interface
• D.Magento looks to the di.xml files in the entire system for a preference node for
  \Magento\Store\Model\StoreManagerInterface. This class is constructed and injected

A Magento industry partner shipping provider has tasked you to build their integration module called MyCompany_ShippingProvider.
Where do you define the class that provides options for the select field that enables or disables the provider in the file etc/adminhtml/system.xml?

• A.<source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
• B.<frontend_model>Magento\Config\Model\Config\Frontend\Yesno</frontend_model>
• C.<backend_model>Magento\Config\Model\Config\Backend\Yesno</backend_model>
• D.<option_model>Magento\Config\Model\Config\Option\Yesno</option_model>

In layout files you can change al element's order on a page. This can be done using one of the following:
* <move> instruction
* before and after element attributes?
How are two methods different?

• A.Before and after attributes can only be used with referenceContainer and referenceBlock
• B.They are the same, both provide access to the same functionality
• C.The move instruction allows altering an element's parent node
• D.Elements are renamed by default when using the move instruction