Magento Related Exams
Magento-2-Certified-Associate-Developer Exam
While reviewing a layout file named sales_order_view.xml you notice the element
What is the purpose of this element?
You are creating a new page layout for your custom module.
What is the primary difference between container and block elements?
A module MyModule needs to send notifications to customers only when the account was modified from a mobile app using the REST web APIs.
You decided to implement an observer for customer_save_after_data_object event.
In which file do you declare the observer?