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NEW QUESTION 61
A merchant asks you to extend customer functionality to allow customer accounts to be associated with two or more billing addresses.
How is this implemented?
- A. By altering the customer_entity table, adding the field billing_address2, and customizing both My Account and Checkout functionality to use that new field
- B. By adding the attribute like customer_address_billing2 and customizing both My Account and Checkout functionality to use that new attribute
- C. By changing the System Configuration setting: Customer>Allow multiple billing addresses to Yes
- D. This is out-of-the box functionality
Answer: D
NEW QUESTION 62
You are debugging a problem resulting from a recently deployed around plugin. The plugin is intercepting the doSomething method. The aroundDoSomething plugin method is called successfully, but the original doSomething method is no longer being executed as expected.
What is causing this?
- A. The plugin implementation overlooked using the AbstractPlugin parent class
- B. The plugin implementation is skipping the execution of its callable argument
- C. The plugin implementation returned something other than its callable argument
- D. The sort order of the plugin is too high and supersedes the priority of the intercepted method
Answer: B
NEW QUESTION 63
You are implementing a before plugin in MyCompany_Magic. It will intercept the same method that MyCompany_Admission is already intercepting using a before plugin: Topmenu::getBlockHtml Which two actions are required to ensure the new plugin will execute last? (Choose two.)
- A. Add MyCompany_Admission as a dependency in MyCompany_Magic's etc/module.xml file
- B. Set a sortOrder="10" for MyCompany_Admission's plugin in MyCompany_Magic's etc/di.xml
- C. Configure plugin sequencing for both plugins in MyCompany_Magic's etc/plugin_sequence.xml file
- D. Include a sortOrder="20" on the new plugin in MyCompany_Magic's etc/di.xml file
Answer: B,D
NEW QUESTION 64
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/pub/static/frontend/Magento/luma/en_US/MyCompany_MyModule/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/app/code/MyCompany_MyModule/view/frontend/web/register.js
Answer: B
NEW QUESTION 65
A merchant requires the ability to configure contact information for their brick and mortar stores as a CSV file upload. The module already exists and contains an etc/adminhtml/system.xml file where the new field can be added.
How do you specify the class that will process the uploaded file?
- A. <backend_model>\Magento\Config\Model\Config\Backend\File</backend_model>
- B. <frontend_model>\Magento\Config\Model\Config\Frontend\File</frontend_model>
- C. <upload_model>\Magento\Config\Model\Config\Upload\File</upload_model>
- D. <source_model>\Magento\Config\Model\Config\Source\File</source_model>
Answer: A
NEW QUESTION 66
How can you render a text on a page using only layout xml?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: C
NEW QUESTION 67
How can you access the select query of a collection?
- A. You can only access the select query after the collection has been loaded by calling the public method query()
- B. The select query is not available in the collection class, it will be generated by the MySQL adapter right before executing a query
- C. You can get it by using public method getSelect() which returns an instance of Magento\Framework\DB\Select
- D. It is stored in a protected variable $query and can only be accessed from the inside of a collection class
Answer: C
NEW QUESTION 68
You are working on a jewelry store that sells rings. Each ring allows an adjustment in size. The customer specifies finger size in inches and the merchant physically adjusts the stocked ring to the required size.
How is this represented in Magento?
- A. Using custom options, with rings as bundle products
- B. Using custom options, with rings as simple products
- C. Using configurable products, with ring size as an attributive value
- D. Using categories, with each ring size as a separate product
Answer: B
NEW QUESTION 69
Products may be accessed using SEO friendly URLs like /my-product instead of /catalog/product/view/id/{ID} How is this one?
- A. Magento\Catalog\Controller\Product\View::loadByUrlKey loads product pages using the url_key attribute value
- B. A plugin on \Magento\UrlRewrite\Controller\Router::match loads products by the url_key attribute
- C. An event observer adds RewriteRules to .htaccess on product save
- D. Using a URL Rewrite stored in the database connecting the request path with the target path
Answer: D
NEW QUESTION 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?
- A. All store front pages are no longer cacheable
- B. The block will be loaded on the store front using AJAX
- C. FPC will be bypassed for this block and all other page content will be cached
- D. FPC will cache the block content for all cacheable pages
Answer: A
Explanation:
Explanation
https://magento.stackexchange.com/questions/103256/how-to-disable-the-cache-for-the-block-in-magento-2
NEW QUESTION 71
You are adding a child node to the product.info block using the XML:
How will this block be rendered?
- A. By calling $block->getChildHtml('mynewblock') in the parent block's template
- B. The layout is invalid since block elements cannot be nested
- C. Automatically if the block class Custom implements the _toHtml method
- D. Child block nodes are automatically rendered as HTML
Answer: A
NEW QUESTION 72
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 API-related configuration resides
- B. It is where the API response cache is stored
- 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
Answer: D
NEW QUESTION 73
You have created a custom module which must perform an action immediately after an order is placed, but only on the store front of the merchant site. You have selected the checkout_submit_all_after as the target event which the module will observe.
In which file will the event observer be declared?
- A. etc/config.xml
- B. etc/frontend.xml
- C. etc/frontend/events.xml
- D. etc/events.xml
Answer: C
NEW QUESTION 74
Your module, MyCompany_MyModule, is using the frontName mymodule. You need to locate the class responsible for the frontend path /mymodule/custom.
What file contains the controller class for the frontend path /mymodule/custom?
- A. Controller/MyModule/Custom/Index.php
- B. Controller/Frontend/MyModule/Custom.php
- C. Controller/Custom.php
- D. Controller/Custom/Index.php
Answer: D
NEW QUESTION 75
You added a plugin declaration to MyCompany/MyModule/etc/di.xml:
What will be the effect of this declaration?
- A. The plugin will be applied to all implementors of the ActionInterface
- B. The plugin will be ignored because ActionInterface will never be instantiated directly
- C. An exception because of the syntax error in the declaration
- D. An exception because plugins must not be applied to the interfaces
Answer: A
Explanation:
Explanation
https://stackoverflow.com/questions/62734221/magento2-writing-plugins-for-interface
NEW QUESTION 76
You need to find all orders in the processing state. You have written the code:
How do you resolve the exception?
- A. Clear generated code to get a new version of SearchCriteriaBuilder
- B. Change the getList parameter to: $searchCriteraBuilder->addFilter('state','processing')->create()
- C. Use dependency injection to load an instance of the SearchCriteria class
- D. Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface
Answer: B
NEW QUESTION 77
You are developing a module and need to add another column to a table introduced by another module MyCompany_MyModule via db schema.
How do you do that?
- A. Create a etc/db_schema.xml file in your module, add the column and run bin/magento setup:upgrade
- B. Create a etc/db.xml file in your module, add the column and run bin/magento setup:db-schema:upgrade
- C. Run a command: bin/magento setup:db-schema:upgrade <table> <column definition>
- D. Create a etc/db_schema_whitelist.json file in your module, add the column and run bin/magento setup:upgrade
Answer: A
NEW QUESTION 78
You have been asked to display details from the customer's latest order on the customer's account dashboard (customer/account/). You create a new custom template to show the information.
How do you obtain an order repository so you can fetch an order?
- A. In your block, add a method with the following:return
ObjectManager::getInstance()->get(OrderRepositoryInterface::class); - B. In your template, add the
following:$orderRepository=ObjectManager::getInstance()->get(OrderRepositoryInterface::class); - C. Create a view model and specify an OrderRepositoryInterface argument in the _construct method
- D. In your template, add the following:$orderRepository = new OrderRepository();
Answer: C
NEW QUESTION 79
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 deleting the record with the Data Patch class name from the table patch_list table
- C. By modifying the data_version value in the setup_module table
- D. By changing the version of the Data Patch in the getVersion method
Answer: B
NEW QUESTION 80
There are two different configurable products which both share one variation. The shared variation is represented by the same simple product.
A customer added both configurables to the cart with the same selected variation?
How will they be displayed?
- A. As two separate line items with quantity 1 each
- B. As one line item of the second product with quantity 2
- C. As one line item of the first product with quantity 2
- D. As one line item which lists both configurable products with quantity 1 each
Answer: A
NEW QUESTION 81
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 82
You added a new constructor argument to an existing action controller class.
When you reload the page you get a PHP error that the wrong argument is passed to the class.
How do you fix this?
- A. Clean the page cache
- B. Deploy static content
- C. Clean the <magento_root>/generated/ folder
- D. Clean the config cache
Answer: C
Explanation:
Explanation
https://magento.stackexchange.com/questions/78826/creating-custom-module-in-magento2-show-fatal-error
NEW QUESTION 83
Magento 2's architecture uses code to bootstrap a custom module that resides in app/code.
What two files are required to make a module usable? (Choose two.)
- A. etc/config.xml
- B. etc/module.xml
- C. registration.php
- D. Helper/Data.php
Answer: B,C
NEW QUESTION 84
Which method of a Magento resource model will remove a record from the database?
- A. erase
- B. remove
- C. delete
- D. clean
Answer: C
NEW QUESTION 85
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