QUESTION: 21

You need to find all orders in the processing state. You have written the code:

How do you resolve the exception?

Use dependency injection to load an instance of the SearchCriteria class
Change the getList parameter to: $searchCriteraBuilder->addFilter(`state','processing')->create()
Clear generated code to get a new version of SearchCriteriaBuilder
Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface

Answer(s): B

A merchant tasked you to add an input field for notes to the Customer Account Information backend page.
Which three actions do you specify in a module's Data Patch to add a customer notes attribute? (Choose three.)

$cache->clean([`eav', `db_ddl']);
$customerSetup->addAttribute(`customer', `notes', $options);
$customerSetup->getConnection()->addColumn(`customer_entity', `notes', $columnSpecs);
$notesAttribute->setData(`used_in_forms', [`adminhtml_customer']);
$customerSetup->addAttributeToSet(`customer', $attributeSetIdCustomer, $groupId, `notes');

Answer(s): A,B,D

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