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The merchant asked you to implement an order review step on the checkout after the payment step. Which problem do you need to resolve?
For an existing core class, you created 3 plugins PluginA, PluginB and PluginC with sort orders 10, 20 and 30 respectively. but when implementing pluginB you used around method and did not used callable in it.What should be the plugins executaion order as per above scenerio:
Suppose, you need to create custom configuration file called search.xml, in the a custommodule under etc/. Which steps are needed to achieve this:
In homepage, you need to add inline css in the body tag. What should be the correct way of doing this using layout XML file cms_index_index.xml:
Suppose you need to add an admin grid using uiComponent. if page URL ends with banners/index/index, then which basic uiComponent you would use and what should be the page layout file:
On a merchant website you inherit an extension that allows customers to rate products. The extension adds two integer attributes to store the rating values, avg_rating and rating_count. The merchant reports an issue that the displayed average is lower than it should be. You determine you need to change the avg_rating attribute backend typetodecim to fix the issue.
In your module's Data Patch script, which three steps do you take to change the attribute backend type?
A)
B)
C)
D)
E)
A merchant is planning to create a single scheduled update for one million products. They are wondering about website performance. What two performance issues will the update cause?
You want to add an additional validation rule, allowed_symbols, to the telephone field on the Checkout Address form. You have created the validation rule and added it to the Magento_Ui/js/lib validation validator instance.
What action is required to complete the task?
You are working on a project with custom code located in an observer MyCompany\MyModule\Observer\Custom on the catalog_product_load_before event. How do you prevent your custom observer from being executed on a staging preview?
You are tasked to work on a message queue module. When looking at the queue configuration you see the following:
Keeping in mind maintainability, you change it to:
What will happen?
TESTED 19 Apr 2024