Magento Magento-2-Associate-Developer 問題集

質問 1：
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?

A. Option A
B. Option C
C. Option D
D. Option B
正解：D

質問 2：
The constructor function for \Magento\Catalog\Model\Category contains this excerpt:

With the automatic dependency injection that Magento provides, how is the StoreManagerInterface resolved?
A. Magento finds all classes that implement \Magento\Store\Model\StoreManagerInterface (ordered alphabetically) and injects the first class.
B. If no $storeManager is provided, Magento's code generator creates a shell concrete class based on
\Magento\Store\Model\StoreManagerInterface
C. Magento looks to the di.xml files in the entire system for a preference node for
\Magento\Store\Model\StoreManagerInterface. This class is constructed and injected
D. Magento throws an exception because you cannot instantiate an interface
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
A module declares the route:

What is the layout handle of the storefront path /custom/feature/?
A. custom_feature_index
B. mymodule_feature_index
C. mymodule_feature
D. custom_feature
正解：B

質問 4：
The module MyCompany_MyModule will add a new page to the admin interface at the URL path admin/mycompany/entity_grid.
How do you name the file containing the action controller class so the admin router matches the path to the class?
A. Controller/Adminhtml/Entity/Grid/Index.php
B. Controller/Adminhtml/Mycompany/Entity/Grid.php
C. Controller/Adminhtml/Entity/Grid.php
D. Controller/Adminhtml/Mycompany/Entity_Grid.php
正解：D

質問 5：
A merchant tasks you to keep sales managers out of the system configuration backend pages.
How do you do that using the admin interface?
A. You create a role with access to the system configuration pages and assign it to all users except the sales managers
B. You create a role with limited permissions and assign all sales manager users to the new role
C. This is not possible in a native Magento instance and requires customization
D. You remove access to the restricted pages from each user's ACL settings
正解：B

質問 6：
While reviewing a layout file named sales_order_view.xml you notice the element
<update handle="customer_account"/>
What is the purpose of this element?
A. Adds the customer_account handle to the page's handles list
B. Updates the current page handle to customer_account
C. Replaces the customer_account handle with sales_order_view
D. Nothing, this element has been deprecated
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
You are developing a module MyCompany_StoreInfo to display information about brick and mortar stores on a frontend page. The displayed information varies based on the country of a given store.
What two elements automatically render their children? (Choose two.)
A. <block class="\Magento\Framework\View\Element\Text\ListText" name="shop.info.details"/>
B. <block class="\Magento\Framework\View\Element\AbstractBlock" name="shop.info.details"/>
C. <block class="\Magento\Framework\View\Element\Template" name="shop.info.details"/>
D. <container name="shop.info.details"/>
正解：A,D