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Adobe AD0-E703 認定試験の出題範囲:
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質問 43
You are tasked to install an extension to the merchant's Magento instance.
The extension is developed by the company called MyCompany and its codebase is available from all four locations listed below.
Which two installations options do you choose from to prevent version conflicts during upgrade? (Choose two.)
- A. Use Magento web setup wizard to pull the code from Magento's composer repository
- B. Use composer CLI to pull the code from MyCompany's repository
- C. Download the extension code from the developer's website, and put it into app/code
- D. Clone the code from GitHub and put it into the vendor directory
正解: B,C
質問 44
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. Configure plugin sequencing for both plugins in MyCompany_Magic's etc/plugin_sequence.xml file
- B. Set a sortOrder="10" for MyCompany_Admission's plugin in MyCompany_Magic's etc/di.xml
- C. Include a sortOrder="20" on the new plugin in MyCompany_Magic's etc/di.xml file
- D. Add MyCompany_Admission as a dependency in MyCompany_Magic's etc/module.xml file
正解: B,C
質問 45
A module declares the route:
What is the layout handle of the storefront path /custom/feature/?
- A. mymodule_feature_index
- B. custom_feature
- C. custom_feature_index
- D. mymodule_feature
正解: A
質問 46
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 configurable products, with ring size as an attributive value
- C. Using custom options, with rings as simple products
- D. Using categories, with each ring size as a separate product
正解: C
質問 47
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/module.xml
- B. etc/config.xml
- C. registration.php
- D. Helper/Data.php
正解: A,C
質問 48
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. Clear generated code to get a new version of SearchCriteriaBuilder
- B. Use dependency injection to load an instance of the SearchCriteria class
- C. Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface
- D. Change the getList parameter to: $searchCriteriaBuilder->addFilter('state', 'processing')->create()
正解: D
質問 49
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/frontend.xml
- B. etc/frontend/events.xml
- C. etc/config.xml
- D. etc/events.xml
正解: B
質問 50
You are reviewing a module to some special functionality to the Magento 2 application, You see directory
/Console, What task you think in this directory contain script for this modules?
- A. contains any PHP classes exposed to the API
- B. contains cron job definitions.
- C. contains CLI commands
- D. open directory /Console & check script what code contaib
- E. contains section files
正解: C
質問 51
You are making some major adjustments to a core Magento class (ClassA). These adjustments are only necessary when utilized from a specific Magento class (ClassB). You have created MyClass that contains the needed customizations.
Keeping upgradeability in mind, how do you configure di.xml to make the substitution happen?
- A. Set a <preference/> for ModuleA to be replaced by MyClass
- B. Create a rewrite node that injects MyClass into ClassB.
- C. Create a virtual type that extends ModuleB, specifying an <argument/> for MyClass.
- D. Ensure that MyClass extends ModuleA and set the <argument/>, for ModuleB to point to your new class in di.xml.
正解: D
質問 52
A merchant is interested in setting different prices for the same products in different store scopes.
What do you reply to this inquiry?
- A. The prices do not support scopes
- B. The prices can only be scoped per website or globally
- C. The prices can be scoped per store
- D. The price scope can be set to store but this will lead to performance degradation of category pages
正解: B
質問 53
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. Clear generated code to get a new version of SearchCriteriaBuilder
- C. Use dependency injection to load an instance of the SearchCriteria class
- D. Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface
正解: A
質問 54
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. The move instruction allows altering an element's parent node
- B. They are the same, both provide access to the same functionality
- C. Elements are renamed by default when using the move instruction
- D. Before and after attributes can only be used with referenceContainer and referenceBlock
正解: A
質問 55
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 one line item which lists both configurable products with quantity 1 each
- B. As two separate line items with quantity 1 each
- C. As one line item of the first product with quantity 2
- D. As one line item of the second product with quantity 2
正解: B
質問 56
You are working on a Magento store which will be selling in two countries. Each country has its own set of payment methods.
How do you organize the project to support this requirement?
- A. Create one website, two store views
- B. Create one website, one store view
- C. Create two websites, two store views
- D. Create one website, two payment scopes
正解: D
質問 57
A module you are working on needs to send a newsletter to all subscribed customers at predefined intervals.
Which two actions do you take to make sure the newsletter is sent? (Choose two.)
- A. Implement \MyCompany\MyModule\Cron\NewsLetterSender::execute and register it in etc/crontab/.xml
- B. Implement \MyCompany\MyModule\Cron\NewsLetterSender::execute and register it in etc/crontab/di.xml
- C. Register the plugin for \Magento\Customer\Model\Customer::authenticate in etc/crontab.xml
- D. Make sure bin/magento cron:run is added to the system crontab
正解: A,D
質問 58
You are working on a new entity called vendor. You implemented the model, resource model and collection.
You want to ensure that standard model events will be fired for your model, so an observer can be created for the events vendor_save_after, vendor_save_commit_after and others.
How do you do that?
- A. Declare the $_eventPrefix property in your vendor model and set it to vendor
- B. You must implement all appropriate methods and fire the events manually
- C. Create an entry in etc/di.xml and add the argument eventPrefix with the value of vendor
- D. Ensure that the primary key in the corresponding table is named vendor_id
正解: A
質問 59
Which two ways does Magento persist category relationships in the database? (Choose two.)
- A. Using comma-separated values in the parent-ids field
- B. in the parent_id field
- C. in the table catalog_category_index
- D. Using slash-separated values in the path field
正解: B,C
質問 60
What will be the result of calling the save() method on a collection instance?
- A. It will save the select query to the cache
- B. It will save all items with one INSERT ... ON DUPLICATE KEY UPDATE query
- C. It will save the select query execution result into the cache
- D. It will loop over all items and call save () on each one
正解: D
質問 61
You are reviewing a theme in app/design/frontend/MyCompany/MyTheme and see the file etc/view.xml.
What is the function of this file?
- A. It configures Grunt to compile assets for the theme
- B. It stores theme and image configuration values
- C. It informs Magento that the theme is present and available for use
- D. It specifies the applicable CSS files for the theme
正解: B
質問 62
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. Only the default landing page will be non-cacheable
- B. All store front pages will be non-cacheable
- C. my.block on the all store front pages will be cached using ESI
- D. my.block on the default landing page only will be cached using ESI.
正解: B
質問 63
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. An exception because of the syntax error in the declaration
- C. The plugin will be ignored because ActionInterface will never be instantiated directly
- D. An exception because plugins must not be applied to the interfaces
正解: A
解説:
Explanation
https://stackoverflow.com/questions/62734221/magento2-writing-plugins-for-interface
質問 64
You have created a module controller that responds to the following URL: /mycompany/product/load/id/123.
Which two methods will load the product model by ID as specified in the URL? (Choose two.)
- A. \Magento\Catalog\Model\ResourceModel\Product::load($productModel, $id)
- B. \Magento\Catalog\Api\ProductRepositoryInterface::getById($id)
- C. \Magento\Catalog\Model\ResourceModel\Product\Collection::fetchItemById($id)
- D. \Magento\Catalog\Model\ResourceModel\Product\Collection::load()->fetchById($id)
正解: B,D
質問 65
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