Free Magento Magento-2-Certified-Associate-Developer Exam Dumps Questions & Answers

A custom module must make changes to the schema following each setup:upgrade run. This must be done after all other module's schema updates have been applied.
How is this accomplished?

• A.Update the module's setup_priority in etc/modules.xml
• B.Create a Recurring class which implements InstallSchemaInterface
• C.Write a plugin intercepting \Magento\Setup\Model\Installer::handleDBSchemaData
• D.Create an UpgradeSchemaAfter class which implements InstallSchemaInterface

Magento allows you to specify custom values per store for product attributes created in the admin panel.
Which architectural pattern makes it possible?

• A.Store Manager
• B.Extension Attribute
• C.Entity Attribute Value
• D.Dependency Injection

A third-party module uses a layout update that changes the template path for a core block from product/view/addto/compare.phtml of the Magento_Catalog module to custom/view/addto/compare.phtml of your custom module. The merchant has a customized version of this template in their custom theme.
What is a consequence of this setup?

• A.If a preference for the core block is set, the template will no longer apply
• B.If the custom module is removed, the custom template will no longer apply
• C.This setup will throw an IllegalStateException
• D.If another module is installed which also customizes the same core template, the templates will be rendered sequentially

You are working on a custom web API endpoint and have configured it in etc/webapi.xml. This config is cached as part of the config_webservice cache type.
Keeping performance in mind, how do you refresh the cached version of this config using Magento CLI?

• A.cache:purge
• B.cache:refresh config_webservice
• C.cache:flush
• D.cache:clean config_webservice

A merchant requires the ability to configure contact information for their brick and mortar stores as a CSV file upload. The module already exists and contains an etc/adminhtml/system.xml file where the new field can be added.
How do you specify the class that will process the uploaded file?

• A.<frontend_model>\Magento\Config\Model\Config\Frontend\File</frontend_model>
• B.<upload_model>\Magento\Config\Model\Config\Upload\File</upload_model>
• C.<source_model>\Magento\Config\Model\Config\Source\File</source_model>
• D.<backend_model>\Magento\Config\Model\Config\Backend\File</backend_model>