What does Magento use to determine whether the automatically run upgrade scripts have been run yet?

For an attribute to be loaded on a catalog/product object, which two of the following conditions must be satisfied? A - The eav_attribute table must contain a row defining the attribute's properties and its entity type. B - The attribute must have a backend model configured in the XML config. C - The attribute must be part of the attribute set pertaining to the object being loaded. D - There must be a record of the attribute on the catalog_product_super_attribute table. E. There must be a column added to the catalog_product_entity table.

Which EAV attribute frontend_input types makes use of source models?

What class does an adminhtml grid directly extend?

You changed an attribute value in Backend, but you still see no changes in Frontend. What you need to do?

Applying a shopping cart promotional rule affects the quote item by setting the quote item's___________.

You can extend Bundle updates product listing using the grid UI component located? Magento/BundleStaging/product/adminhtml/ui_component/bundle_update_product_listing.xml

We need to make the following actions, In order to create a module with one payment method that will accept credit card information Authorize it when an order is submitted Save the transaction ID in order payment record

Which one will log current collection’s SQL query?

Methods of PayPal Payment Gateways?

Which code snippet changes the position of the compare products block in the right column?