Magento Magento-2-Associate-Developer 問題集

質問 1：
You have been asked to display details from the customer's latest order on the customer's account dashboard (customer/account/). You create a new custom template to show the information.
How do you obtain an order repository so you can fetch an order?
A. Create a view model and specify an OrderRepositoryInterface argument in the _construct method
B. In your template, add the
following:$orderRepository=ObjectManager::getInstance()->get(OrderRepositoryInterface::class);
C. In your template, add the following:$orderRepository = new OrderRepository();
D. In your block, add a method with the following:return
ObjectManager::getInstance()->get(OrderRepositoryInterface::class);
正解：A

質問 2：
In the module located at app/code/MyCompany/MyModule there is a JS module in the file view/frontend/web/register.js. The Magento base URL is https://magento.host/ and the luma theme with the en_US locate is used.
What is the public URL for this file?
A. https://magento.host/app/code/MyCompany_MyModule/view/frontend/web/register.js
B. https://magento.host/pub/static/frontend//Magento/luma/en_US/MyCompany_MyModule/js/register.js
C. https://magento.host/pub/static/frontend/Magento/luma/en_US/MyCompany_MyModule/register.js
D. https://magento.host/pub/static/frontend/Magento/luma/en_US/MyCompany_MyModule/web/register.js
正解：B

質問 3：
You are working on a project that contains a million SKUs. The merchant has requested the product view page to have a custom color schema and page layout depending on the product price range.
How do you implement this, keeping simplicity in mind?
A. Specify custom layout update XML in the admin panel for every product
B. Create a custom block which will dynamically choose the appropriate template
C. Write a Data Patch which will set the appropriate layout update XML for every product record
D. Enable the dynamic product page UI component and configure it to use a different layout per price range
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Which three scopes can be used to set different System Configuration values in Magento? (Choose three.)
A. Area
B. Store
C. Language
D. Website
E. Store View
正解：A,D,E

質問 5：
You are implementing a custom module MyModule, which provides an implementation of
\Psr\Log\LoggerInterface called \MyCompany\MyModule\Logger.
The LoggerInterface has the default preference declared in app/etc/di.xml.
Keeping upgradability in mind, how do you make \MyCompany\MyModule\Logger the default implementation of the LoggerInterface globally?
A. Overwrite the existing preference for the LoggerInterface in app/etc/di.xml
B. Declare a new preference for the LoggerInterface in MyCompany/MyModule/etc/di.xml
C. Declare a new preference for the LoggerInterface in
app/code/myCompany/MyModule/etc/frontend/di.xml
D. Declare a new preference for the LoggerInterface in
app/code/MyCompany/MyModule/etc/global/di.xml
正解：B

質問 6：
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.)
A. $notesAttribute->setData('used_in_forms', ['adminhtml_customer']);
B. $customerSetup->addAttribute('customer', 'notes', $options);
C. $customerSetup->addAttributeToSet('customer', $attributeSetIdCustomer, $groupId, 'notes');
D. $customerSetup->getConnection()->addColumn('customer_entity', 'notes', $columnSpecs);
E. $cache->clean(['eav', 'db_ddl']);
正解：A,B,E

質問 7：
You need to add a new text attribute to all products in the Magento store. When this attribute is displayed on the product page, its values must be different depending on the selected language.
Keeping simplicity in mind, how do you add this attribute?
A. Use the admin panel to create a new extension attribute
B. Add a new column to the catalog_product_entity table using declarative schema
C. Use a Data Patch to create a new EAV attribute
D. Use the Magento CLI to create a new custom attribute, then generate dictionaries for all supported languages
正解：A