Adobe AD0-E703 Adobe Certified Expert – Adobe Commerce Developer Online Training
Adobe AD0-E703 Online Training
The questions for AD0-E703 were last updated at Dec 26,2024.
- Exam Code: AD0-E703
- Exam Name: Adobe Certified Expert - Adobe Commerce Developer
- Certification Provider: Adobe
- Latest update: Dec 26,2024
You have created a module to show manufacturer-list, but in your page need to show Pagination that already ready in your block. Keeping maintainability in mind, where you call echo $block->getPagerHtml();?
- A . /Manufacturer/view/frontend/templates/content.phtml
- B . /Manufacturer/Block/Index.php
- C . /Manufacturer/Controller/Index/Index.php
- D . /Manufacturer/view/frontend/layout/manufacturer_index_index.xml
The constructor function for MagentoCatalogModelCategory contains this excerpt:
With the automatic dependency injection that Magento provides, how is the StoreManagerInterface resolved?
- A . If no $storeManager is provided, Magento’s code generator creates a shell concrete class based on MagentoStoreModelStoreManagerInterface
- B . Magento finds all classes that implement MagentoStoreModelStoreManagerInterface (ordered alphabetically) and injects the first class.
- C . Magento looks to the di.xml files in the entire system for a preference node for MagentoStoreModelStoreManagerInterface. This class is constructed and injected
- D . Magento throws an exception because you cannot instantiate an interface
You are adding a new menu item to the admin backend which will link to a custom backend page.
The declaration of the route:
What do you specify as the menu item action attribute value so it links to /admin/mycompany/mymodule/?
- A . action=”adminhtml/mycompany/mymodule/”
- B . action=”admin/mycompany/mymodule/”
- C . It is not possible without extending the adminhtml route in routes.xml
- D . action=”mycompany/mymodule/”
You are creating a new indexer which must run after the targetrule_product_rule index process. When you run bin/magento indexer:reindex, your rule always runs first creating inaccurate data.
What is the resolution?
- A . Use a dependencies node in your indexer configuration.
- B . Specify the sortOrder in your indexer configuration.
- C . Use a plugin on the IndexManager class to change load order.
- D . Create a bash script to execute each indexer in the correct order.
You are developing a module and need to add another column to a table introduced by another module MyCompany_MyModule via db schema.
How do you do that?
- A . Create a etc/db_schema.xml file in your module, add the column and run bin/magento setup:upgrade
- B . Create a etc/db.xml file in your module, add the column and run bin/magento setup:db-schema:upgrade
- C . Run a command: bin/magento setup:db-schema:upgrade <table> <column definition>
- D . Create a etc/db_schema_whitelist.json file in your module, add the column and run bin/magento setup:upgrade
In a code review of a merchant’s site you have discovered that there are multiple observers for the checkout_submit_all_after event. After closer inspection, you notice one of these observers is relying on the others being executed before it is called.
What risk does this pose, and how can it be mitigated?
- A . There is no risk posed as long as each event observer specifies a correct sortOrder. Nothing needs to be changed.
- B . Event observers are fired in alphabetical order of the observer name. There is no risk here.
- C . Magento only supports one observer per event. These observers will need to be combined into a single point of customization.
- D . Order of listener execution cannot be guaranteed, resulting in a fragile implementation. This code should be re-worked using plugins
You are reviewing a Magento module and see a directory named Service.
What can you determine from this directory’s name?
- A . It is where the API response cache is stored
- B . It is where API-related configuration resides
- C . It is where the module’s service contracts are stored
- D . You need to review the files in this folder to understand its purpose
A module MyModule needs to send notifications to customers only when the account was modified from a mobile app using the REST web APIs.
You decided to implement an observer for customer_save_after_data_object event.
In which file do you declare the observer?
- A . etc/webapi_rest/events.xml
- B . etc/adminhtml/events.xml
- C . etc/webapi/rest_events.xml
- D . etc/events.xml
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?
- A . Utilize an extension attribute.
- B . Override the Product model and add the fields.
- C . Create a separate model and build code to associate the two record types.
- D . Create 20 EAV attributes and check their updated_at column.
In layout files you can change al element’s order on a page.
This can be done using one of the following:
✑ <move> instruction
✑ before and after element attributes?
How are two methods different?
- A . They are the same, both provide access to the same functionality
- B . Elements are renamed by default when using the move instruction
- C . The move instruction allows altering an element’s parent node
- D . Before and after attributes can only be used with referenceContainer and referenceBlock
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