QUESTION: 21

Consider below example of etc/di.xml: Magento\Filesystem\Adapter\Local Please select correct statement based on shared="false" attribute in the example:

Magento\Filesystem is not shared, so all clients will retrieve separate instances of Magento\Filesystem. Also, every instance of Magento\Filesystem will get separate instance of $adapter, because it is non-shared too.
Magento\Filesystem is not shared, so all clients will retrieve same instances of Magento\Filesystem. Also, every instance of Magento\Filesystem will get same instance of $adapter, because it is non-shared too.
Magento\Filesystem is not shared, so no clients will retrieve any instances of Magento\Filesystem.
Also, no instance of Magento\Filesystem will get any instance of $adapter, because it is non-shared too.
None of these.

Answer(s): A

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Suppose there are 3 classes: Class A, B and C. Class C have dependecy of Class A You need to overrride/change an argument of class A, create an object of it and inject in Class B in such a way that it should not affect the class C. What should be the magento standard way to do this:

In module's etc/di.xml, define virtualType node to override argument and create a subclass of
Then use type node to pass the subclass A object into class B.
In module's etc/config.xml, define virtualType node to override argument and create a subclass of
Then use type node to pass the subclass A object into class B.
In module's etc/system.xml, define virtualType node to override argument and create a subclass of A. Then use type node to pass the subclass A object into class B.
In module's etc/menu.xml, define virtualType node to override argument and create a subclass of
Then use type node to pass the subclass A object into class B.

Answer(s): A

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QUESTION: 23

Magento can load the configuration file di.xml area-specific. During bootstrapping, each application entry point loads the appropriate di.xml files for the requested are

Please select the set of correct areas, where this file can be loaded by Magento:
adminhtml, frontend, webapi_rest, webapi_soap, crontab
backend, frontend, webapi_rest, webapi_soap, crontab
adminhtml, frontend, webapi_rest, webapi_soap, system
backend, frontend, webapi_rest, webapi_soap, system

Answer(s): A

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QUESTION: 24

Suppose, you need to create custom configuration file called search.xml, in the a custommodule under etc/.
Which steps are needed to achieve this:

Create module_dir/etc/search.xml and modules_dir/etc/search.xsd
Define loader in module_dir/etc/di.xml, for the custom conifguration file module_dir/etc/search.xml
Create module_dir/etc/config.xml and modules_dir/etc/config.xsd
Define loader in module_dir/etc/di.xml, for the custom conifguration file module_dir/etc/config.xml

Answer(s): A,B

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QUESTION: 24