Question 71

You have configured an event observer to watch the checkout_submit_all_after event using this XML:

What is the required class definition for the event observer?
  • Question 72

    You are developing a new theme which inherits from the Magento_Luma theme.
    How is this accomplished?
  • Question 73

    Where do you change the frontName for the admin router?
  • Question 74

    You want to remove a column introduced by a third-party extension via declarative schema.
    How do you do that?
  • Question 75

    What will be the result of calling the save() method on a collection instance?