Your module adds a new controller class which will return a JSON response.
What will be the return type of the execute method?

• A.An instance of \Magento\Framework\Controller\Result\Json
• B.You should implement a new API endpoint instead of returning JSON from a controller
• C.No return needed, an object that can be converted to JSON must be set as the Response body
• D.The string value of \Zend_Json::encode()

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A client has asked you to include category url keys in product URLs.
How is this done?

• A.Set the configuration value of catalog/seo/product_use_categories to Yes
• B.This is not possible because products can belong to multiple categories
• C.Create an after plugin on \Magento\UrlRewrite\Controller\Router::generateRewrite
• D.Create an observer for controller_action_postdispatch_catalog_product_view

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How do you add a new link into the My Account sidebar?

• A.By creating a new UI component
• B.By adding the new section into the customer_account table in the database
• C.By using a layout update
• D.By creating a child of the My Account UI component

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You are reviewing a module to some special functionality to the Magento 2 application, You see directory /CustomerData,
What task you think in this directory contain script for this modules?

• A.Contains localization files.
• B.Contains section files that works with the data stored on the client side.
• C.Contains aggregated functionality.
• D.Contains view files, including static view files, design templates, email templates, and layout files.

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