[2021] AD0-E703 Exam Dumps, Test Engine Practice Test Questions
Pass AD0-E703 exam [Nov 21, 2021] Updated 137 Questions
NEW QUESTION 52
A Magento industry partner shipping provider has tasked you to build their integration module called MyCompany_ShippingProvider.
Where do you define the class that provides options for the select field that enables or disables the provider in the file etc/adminhtml/system.xml?
- A. <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
- B. <backend_model>Magento\Config\Model\Config\Backend\Yesno</backend_model>
- C. <frontend_model>Magento\Config\Model\Config\Frontend\Yesno</frontend_model>
- D. <option_model>Magento\Config\Model\Config\Option\Yesno</option_model>
Answer: A
NEW QUESTION 53
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?
- A. Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface
- B. Clear generated code to get a new version of SearchCriteriaBuilder
- C. Use dependency injection to load an instance of the SearchCriteria class
- D. Change the getList parameter to: $searchCriteriaBuilder->addFilter('state', 'processing')->create()
Answer: D
NEW QUESTION 54
You need to find all orders in the processing state. You have written the code:
How do you resolve the exception?
- A. Change the getList parameter to: $searchCriteraBuilder->addFilter('state','processing')->create()
- B. Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface
- C. Clear generated code to get a new version of SearchCriteriaBuilder
- D. Use dependency injection to load an instance of the SearchCriteria class
Answer: A
NEW QUESTION 55
While developing a module you need to modify an existing Data Patch.
How can you force Magento to execute an existing Data Patch file again?
- A. By removing the Data Patch, running the command: bin/magento setup:db-data:upgrade, then copying the file back and running the command again
- B. By changing the version of the Data Patch in the getVersion method
- C. By deleting the record with the Data Patch class name from the table patch_list table
- D. By modifying the data_version value in the setup_module table
Answer: C
NEW QUESTION 56
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/Mycompany/Entity_Grid.php
- B. Controller/Adminhtml/Entity/Grid.php
- C. Controller/Adminhtml/Mycompany/Entity/Grid.php
- D. Controller/Adminhtml/Entity/Grid/Index.php
Answer: A
NEW QUESTION 57
Where do you change the frontName for the admin router?
- A. app/etc/env.php
- B. app/etc/local.xml
- C. app/etc/config.xml
- D. composer.json
Answer: A
NEW QUESTION 58
How do you add a new link into the My Account sidebar?
- A. By adding the new section into the customer_account table in the database
- B. By using a layout update
- C. By creating a child of the My Account UI component
- D. By creating a new UI component
Answer: B
NEW QUESTION 59
What is the connection between product attribute sets and categories?
- A. Categories have no connection to product attribute sets, and any product can be assigned to any category
- B. Each category is linked to a single product attribute set, and only products from that category's set or any of its parent categories'
- C. Categories can be connected to multiple product attribute sets, and only products from one of those sets are allowed in the category
- D. Each category is linked to a single product attribute set, and only products from that attribute set are allowed in the category
Answer: A
NEW QUESTION 60
There is a custom extension called MyCompany_MyModule. It has the following layout customization declared in MyCompany/MyModule/view/frontend/layout/default.xml:
<referenceContainer name="content">
<block class="Magento\Framework\View\Element\Template"
name="my.block"
template="MyCompany_MyModule::my_template.phtml"
cacheable="false"/>
</referenceContainer>
What will be the result of the customization?
- A. my.block on the default landing page only will be cached using ESI.
- B. my.block on the all store front pages will be cached using ESI
- C. Only the default landing page will be non-cacheable
- D. All store front pages will be non-cacheable
Answer: D
NEW QUESTION 61
You are creating a module that will be sold on the Magento Marketplace. You wish for this module to be easily extensible, and decide to add the capability for other developers to utilize extension attributes. What is the minimum update necessary to enable this capability?
- A. Add the getExtensionAttributes() method and implement ExtensionAttributesInterface in each model.
- B. Create an ExtensionAttributeInterface for each model.
- C. Configure your models in etc/extension_attributes.xml
- D. Ensure each model extends Magento\Framework\Model\AbstractExtensibleModel.
Answer: A
NEW QUESTION 62
You want to remove a column introduced by a third-party extension via declarative schema.
How do you do that?
- A. Create a SchemaPatch file and remove the column programmatically
- B. Copy the etc/db_schema.xml file into your module and remove the column from your copy
- C. Create the etc/db_schema.xml file and specify disable="true" on the column
- D. Modify the original etc/db_schema.xml file and remove the column from there
Answer: B
NEW QUESTION 63
You got a notification about error that occurred on a production environment. The merchant gave you the error identifier.
How do you find the error message based on the identifier?
- A. An error is written to the var/log/exception.log file including the identifier
- B. An error message is written to the database table error_log with an error_id field matching the identifier
- C. A file with a name matching the identifier is written to the var/report folder
- D. The error is sent to the pre-configured error email with the identifier in the subject
Answer: D
NEW QUESTION 64
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?
- A. set of JS Library that are defined for a module includes js Library
- B. set of UI Library that are defined for a module includes ui content
- C. set of API interfaces that are defined for a module includes web APIs
- D. set of PHP interfaces that are defined for a module includes data interfaces
Answer: D
NEW QUESTION 65
A custom module is performing an optimized custom query for quote items. The class applies the query customizations on the select object of a quote item collection instance.
You are tasked to resolve an issue where the query sometimes does not deliver the expected results. You have debugged the problem and found another class is also using a quote item collection and is loading the collection before the custom module. How do you resolve the issue, keeping maintainability in mind?
- A. You inject \Magento\Framework\DB\Select instead of the collection and perform the desired query independently of the collection.
- B. You change the argument type to \Magento\Quote\Model\ResourceModel\Quote\Item\CollectionFactory and instantiate the collection using $collectionFactory->create();
- C. You remove the constructor argument and use ObjectManager::getInstance()-
>create(\Magento\Quote\Model\ResourceModel\Quote\Item\Collection::class) to instantiate the collection instead. - D. You inject \Magento\Quote\Api\CartItemRepositoryInterface because low level query customizations are not allowed.
Answer: B
NEW QUESTION 66
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 remove access to the restricted pages from each user's ACL settings
- B. You create a role with access to the system configuration pages and assign it to all users except the sales managers
- C. This is not possible in a native Magento instance and requires customization
- D. You create a role with limited permissions and assign all sales manager users to the new role
Answer: D
NEW QUESTION 67
Which three scopes can be used to set different System Configuration values in Magento? (Choose three.)
- A. Store
- B. Store View
- C. Language
- D. Website
- E. Area
Answer: B,D,E
NEW QUESTION 68
You
are customizing the display of product details page. On this page ur customer need to change the url in which the product category name will be appear as http://mystore.com/women/tops-women/helena-hooded- fleece.html , Keeping ,maintainability in mind ,How to get product url with category?
- A. Admin -> Stores -> Configuration -> Catalog -> Catalog -> Search Engine Optimization -> "Use Categories Path for Product URLs" set to "Yes"
- B. $product->setCategoryId($categoryId)->getProductUrl();
- C. It is not possible to display Categories name on product url
- D. You Can Build category URL path
\vendor\magento\module-catalog-url-rewrite\Model\CategoryUrlPathGenerator.php
Answer: A
NEW QUESTION 69
You have to install a new module on the production environment. All the module is adding a new product attribute. You enabled maintenance mode, copied the module code, run bin/magento setup:upgrade and disabled maintenance mode.
What two risks does this process pose? (Choose two.)
- A. The new attribute will be invisible on the storefront until the cache is cleaned manually
- B. It will clean all caches which will cause a performance degradation
- C. It will clean static assets from the pub/static folder
- D. It will void all active sessions
Answer: A,D
NEW QUESTION 70
The module MyCompany_MyModule will add a new page in the admin interface to display a custom entity in a grid.
You created a controller for this grid \MyCompany\MyModule\Controller\Adminhtml\CustomEntity\Index Which two actions are required to make the new page accessible at the
https://your.store.base.url/admin/my_module/custom_entity URL? (Choose two.)
- A. Register my_module route in MyCompany/MyModule/etc/adminhtml/routes.xml
- B. Register my_module route for the AdminRouter in MyCompany/MyModule/etc/adminhtml/di.xml
- C. Create a new menu item in MyCompany/MyModule/etc/adminhtml/menu.xml
- D. Specify the my_module/custom_entity URL using a @route annotation in the action controller execute() method
Answer: A,C
NEW QUESTION 71
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?
- A. All store front pages are no longer cacheable
- B. FPC will cache the block content for all cacheable pages
- C. FPC will be bypassed for this block and all other page content will be cached
- D. The block will be loaded on the store front using AJAX
Answer: A
Explanation:
Explanation
https://magento.stackexchange.com/questions/103256/how-to-disable-the-cache-for-the-block-in-magento-2
NEW QUESTION 72
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/"
Answer: D
NEW QUESTION 73
How do you persist an entity to the database?
- A. Calling the persist() method on the entity's repository
- B. Calling the update() method on the entity's collection
- C. Calling the store() method on the entity's model
- D. Calling the save() method on the entity's repository
Answer: D
NEW QUESTION 74
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