AD0-E709 Free Certification Exam Easy to Download PDF Format 2022 [Q56-Q79]

NO.56 You are implementing a custom module MyModule, which provides an implementation of PsrLogLoggerInterface called MyCompanyMyModuleLogger.
The LoggerInterface has the default preference declared in app/etc/di.xml.
Keeping upgradability in mind, how do you make MyCompanyMyModuleLogger the default implementation of the LoggerInterface globally?

NO.57 Which entity in Magento supports scoped attributes?

NO.58 Assume that a customer’s cart only includes one downloadable product.
What effect will it cause on the quote object?

NO.59 You need to find all orders in the processing state. You have written the code:

When you run the code, you get the following exception:

How do you resolve the exception?

NO.60 An Adobe Commerce developer has been taskedto create a new rest API endpoint to get a list of items for a CustomEntity . When testing the endpoint, it throws an exception.
This is the code the developer has written forMyVendorModuleApiCustomEntityRepositoryInterface:

And this is the implement method within MyVendorMyModulemodelCustomEntityRepository:

What is wrong with the code?

NO.61 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?

NO.62 You have created a new product type, sample, and need to customize how it renders on the shopping cart page.
Keeping maintainability in mind, how do you add a new renderer?

NO.63 You want to declare a block of the type MagentoFrameworkViewElementTemplate with a template named view.phtml in the layout XML.
What is the correct layout declaration for this?

NO.64 You are building an tool that imports products from an ERP. There are 20 columns of additional information that are associated with each product. This extra information must also be associated with an update time to know when to refresh the data.
Keeping maintainability in mind, how do you build this into Magento?

NO.65 You added a plugin declaration to MyCompany/MyModule/etc/di.xml:

What will be the effect of this declaration?

NO.66 You want to remove a column introduced by a third-party extension via declarative schema.
How do you do that?

NO.67 You are adding a child node to the product.info block using the XML:

How will this block be rendered?

NO.68 There is the task to create a custom product attribute that controls the display of a message below the product title on the cart page, in order to identify products that might be delivered late.
The new EAV attribute is.deloyed has been created as aBooleanand is working correctly in the admin panel and product page.
What would be the next implementation to allow the is_delayed EAV attribute to be used in the .phtml cart page such as $Block->getProduct()->getIsDelayed() ?
A)

B)

C)

NO.69 Which method of a Magento resource model will remove a record from the database?

NO.70 You have created a new block and will be adding this block on every page. The block contains user-specific information and cannot be cached.
The block is added to the default.xml with:

What does this accomplish?

NO.71 Magento and third-party developers can find it difficult to track and report the dependencies that customized extensions have on other extensions. To address these issues, the Magento system introduces service contracts.
What is a Service Contracts – Data interfaces?

NO.72 You have been given the task of importing products from an external source. You decide to create a custom module to do this. The class handling the import creates a product for each record, sets the data on it and saves it to the database.
What do you inject into a constructor to represent each product you create?

NO.73 How do you pass an array [‘one’, ‘two] as a parameter to you block using the layout XML arguments directive?

NO.74 You need to control access to a custom controller action.
How do you tell Magento about this new control option?

NO.75 What is the connection between product attribute sets and categories?

NO.76 A client has asked you to include category url keys in product URLs.
How is this done?

NO.77 When using the traditional Magento frontend, an Adobe Commerce developer is tasked to create a before plugin every time that the totals information loads on the cart page summary.
Considering performance, where would the di .xml be added?

NO.78 Magento allows you to specify custom values per store for product attributes created in the admin panel.
Which architectural pattern makes it possible?

NO.79 You need to find all orders in the processing state. You have written the code:

When you run the code, you get the following exception:

How do you resolve the exception?