Adobe AD0-E703 Quiz 1 Topic 9 Questions 1-5

Question: 1

You are trying to determine why a product is not appearing in a category. What table does Magento on the frontend to locate the relationship between a category and its products?

Acatalog_category_product

Bcatalog_product_parent

Ccatalog_category_product_index

Dcatalog_category_product_relationship

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Question: 2

How can you access the select query of a collection?

AYou can only access the select query after the collection has been loaded by calling the public method query()

BIt is stored in a protected variable $query and can only be accessed from the inside of a collection class

CYou can get it by using public method getSelect() which returns an instance of Magento\Framework\DB\Select

DThe select query is not available in the collection class, it will be generated by the MySQL adapter right before executing a query

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Question: 3

You added a new constructor argument to an existing action controller class.

When you reload the page you get a PHP error that the wrong argument is passed to the class.

How do you fix this?

AClean the page cache

BDeploy static content

CClean the <magento_root>/generated/ folder

DClean the config cache
https://magento.stackexchange.com/questions/78826/creating-custom-module-in-magento2-show-fatal-error

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Question: 4

You are making some major adjustments to a core Magento class (ClassA). These adjustments are only necessary when utilized from a specific Magento class (ClassB). You have created MyClass that contains the needed customizations.

Keeping upgradeability in mind, how do you configure di.xml to make the substitution happen?

AEnsure that MyClass extends ModuleA and set the , for ModuleB to point to your new class in di.xml.

BSet a for ModuleA to be replaced by MyClass

CCreate a rewrite node that injects MyClass into ClassB.

DCreate a virtual type that extends ModuleB, specifying an for MyClass.

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Question: 5

A merchant asks you to extend customer functionality to allow customer accounts to be associated with two or more billing addresses.

How is this implemented?

ABy adding the attribute like customer_address_billing2 and customizing both My Account and Checkout functionality to use that new attribute

BBy changing the System Configuration setting: Customer>Allow multiple billing addresses to Yes

CBy altering the customer_entity table, adding the field billing_address2, and customizing both My Account and Checkout functionality to use that new field

DThis is out-of-the box functionality

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Adobe AD0-E703 Quiz:1 Topic:9 Questions:1-5