QUESTION 50
You defined a custom layout file 1column-2footers.xml under /view/frontend/layouts.xml. Now, what is the conventional path to creating the custom layout file 1column-2footers.xml?

QUESTION 51
You are working on a project with custom code located in an observer MyCompanyMyModuleObserverCustom on the catalog_product_load_before event. How do you prevent your custom observer from being executed on a staging preview?

QUESTION 52
You are starting a project and realized you need to clean the content of a container. How do you achieve this?

QUESTION 53
You are implementing a requirement to exclude all shipping rates less than $50 if there is a specific product in the shopping cart. How do you do this?

QUESTION 54
You need to include the customer account menu on a custom storefront page, but only when the method MyCompany\lyModuleViewModelMyView: :hasCustomerMenu() returns true. How do you accomplish this?

QUESTION 55
To prevent Cross Site Scripting (XSS) attacks, Magento templates use different methods to escape the output on the website before displaying it to the user. What three methods does Magento use to prevent this kind of attack?

QUESTION 56
You are working on a module MyCompany_MyModule which adds a select attribute with a few options using the MagentoEavSetupEavSetup: :addAttribute() method in data in data install script.
There is no uninstall script. While debugging, you have uninstalled the module with the command:
bin magento module:uninstall MyCompany_MyModule
Then you reinstalled the module. What will be the effect on the attribute?

QUESTION 57
Consider below code in a UiComponent xml file: MagedealEmployeeUiDataProviderEmployeeDataProvider employee_data_source entity_id id What is the application of

QUESTION 58
You are reviewing a custom observer for the event sales_order_save_after which is fired when an order is placed on the storefront. The observer is sending a remote request to an analytics system with the order data.
What issue may this observer cause?

QUESTION 59
You are troubleshooting an issue where a related product rule is not showing the product expected by a user. You run this command:
bin magento cache:clean target_rule
What impact does this have?

QUESTION 60
You need to create a Magento CLI command to return information from the system. What two steps are necessary?

QUESTION 61
Suppose you are asked to disable/remove the customer review related functionalities. You can not disable the review module directly because the customer module depends on it. What is the possible way to remove all HTML outputs of the review module, from the frontend and backend? :

QUESTION 62
A sample routes.xml looks like

What is the effect of the before attribute?

QUESTION 63
OrangeCompany decided to build a REST API based module in the application so that he can share the details of best-selling products to his franchisee. To make it’s flexible and customizable in the future, he advised his developers to enable the support of extension_attribute in the API interface so that any new attributes can be added when required. What is the way to enable the entity/interface to support extension attributes in the module?

QUESTION 64
Suppose, you need to create custom configuration file called search.xml, in the a custommodule under etc/. Which steps are needed to achieve this:

QUESTION 65
When your class will be instantiated all the dependencies injected in your class constructor will also get instantiated, and it will trigger a chain reaction of object creation, this can really slow down the process. What could be the solution of above problem?