Question No : 1
Which command should be used to refresh the cache using the command line?

• A.magentocacheclean<type>
• B.magentocacherefresh<type>
• C.magentocachedelete<type>

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Answer:
Explanation:
The command magentocacherefresh<type> clears and regenerates a specific cache type1. This is different from magentocacheclean<type>, which only clears a specific cache type without regenerating it, and magentocachedelete<type>, which deletes a specific cache type from the file system1.

Question No : 2
A merchant has noticed an error in the checkout. The accessed URL is /checkout.
Where can the developer find the responsible controller in the Magento.Checkout module?

• A.Controller/lndex/lndex.php
• B.Controller/lndex/Checkout.php
• C.Controller/Checkout/lndex.php

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Answer:
Explanation:
In Magento 2, when you access a URL like /module, the system internally maps it to the default action of the default controller (which is Index) of that module. Hence, for the /checkout URL, the Magento. Checkout module would use the Index action of the Index controller.

Question No : 3
Under which section should the soft dependency for a module be listed in app/code/<Vendor>/<Module>/composer.json file?

• A.suggest*: {
• B.} optional": {
• C.} soft": {
• D.}

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Answer:
Explanation:
In the composer.json file, soft dependencies (those that are not required for a module to function but might enhance or alter its behavior if present) are typically listed under the suggest section.
This is the correct section in composer.json to list soft dependencies. Packages listed here suggest that they complement the main package, but they are not strictly required.

Question No : 4
Which property allows multiple cron jobs to share the same configuration?

• A.name
• B.group
• C.schedule

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Answer:
Explanation:
The group property allows multiple cron jobs to share the same configuration. The group property defines the name of the cron group that the cron job belongs to. A cron group can have common settings such as schedule, status, and error email recipients.
Configure a custom cron job and cron group (tutorial) | Adobe Commerce

Question No : 5
Which file is used to add a custom router class to the list of routers?

• A.routes.xml
• B.di.xml
• C.config.xml

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Answer:
Explanation:
The routes.xml file is used to define the list of routers for Adobe Commerce. A custom router class can be added to the list of routers by adding a new entry to the routes.xml file.

Question No : 6
Which has its own root category?

• A.Websites
• B.Stores
• C.Store Views

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Answer:
Explanation:
In Magento, each store has its own root category, which defines the main category structure for that store1. Websites and store views do not have their own root categories, but they can share or inherit the root category of a store1.

Question No : 7
A developer found a bug inside a private method of a third party module class.
How can the developer override the method?

• A.Create a custom class with corrected logic, and define the class as preference in the preferences.xml.
• B.Create a custom class with the corrected logic, and define the class as a preference for original one in the di xml.
• C.Create a plugin, implement correct logic in the after" method, and then define the plugin in the di.xml.

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Answer:
Explanation:
When dealing with a bug inside a private method of a third-party module class in Magento 2, the problem arises that private methods cannot be accessed via plugins. When dealing with a bug inside a private method of a third-party module class in Magento 2, the problem arises that private methods cannot be accessed via plugins.

Question No : 8
Which index mode is valid?

• A.Update on refresh
• B.Update on invalidate
• C.Update on save

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Answer:
Explanation:
When you make a change, the change is not reflected immediately. Instead, the indexer is marked as "Reindex required," and you have to run the indexer manually (or via a scheduled process) to see the changes.

Question No : 9
Which file should a developer use to set the default value when creating configuration fields for admin?

• A.etc/adminhtml/config.xml
• B.etc/config xml
• C.etc/adminhtml/system.xml

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Answer:
Explanation:
When creating configuration fields for the admin in Magento 2, the default values are set in: etc/adminhtml/config.xml

Question No : 10
Which command invalidates the index?

• A.bin/magento indexerreindex <index_name>
• B.bin/magento indexer:reset <index_name>
• C.bin/magento Indexerinvalldate <lndex_name>

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Answer:
Explanation:
The command bin/magento indexer:reset <index_name> sets the status of the specified index to “Invalid”. This means that the index needs to be updated before it can be used by Magento1.