AD0-E704 Exam Training Practice Tests (Adobe Certified Master Magento Commerce Architect)]

Question 1

Suppose you are working with order collection where you need to get the Customer collection object in foreach loop to check wheather current order's customer accout is locked or not. For this you injected Magento\Customer\Model\Customer $customer in the constructor to use $customer collection object. But in loop when this object is used, you notice that it's returning the same customer even if you pass different customer id to filter the customer collection inside loop. What is the solution for this problem?

A. None of these B. Use factory class for customer and use create() method to get a fresh customer object C. Use proxy class for customer and use create() method to get a fresh customer object D. We can not filter a collection in foreach loop, need to use load() on customer model

Correct Answer: B

Question 2

The merchant asked you to implement an order review step on the checkout after the payment step. Which problem do you need to resolve?

A. Magento does not allow to add a step after the payment step B. There is no WebAPI endpoint for saving payment data without placing an order C. The "Place order" button belongs to a payment method template so you have to customize all payment methods D. There is no WebAPI class for placing an order without saving a payment data

Correct Answer: A

Question 3

Suppose you need to add a custom css file in layout XML in such a way that it should load asynchronously to improve the page load performance. What is the correct attribute for this:

A. ie_condition B. async C. defer D. rel

Correct Answer: C

Question 4

You are working on a project where many catalog managers often change products in the admin panel.
The merchant is considering changing the indexers mode to "Update on Schedule" from "Update on Save" to achieve better performance. However, the merchant is concerned about data consistency and the probability of the scheduled updates being lost.
How does Magento store the IDs of updated products for reindex in "Update on Schedule" mode?

A. Magento is gathering updated IDs using catalog_product_save_commit_after events and publishes them into the Message Queue. B. Magento enables database triggers which collect updated IDs and saves them in special changelog tables. C. Magento sets a reindex_required flag on updated products and a later reindex run by the cron will pick up IDs based on that flag. D. Using the Staging update scheduled for every minute, which includes modified products, Magento will automatically reindex affected products when the update is applied.

Correct Answer: D

Question 5

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:

A. <page>
<body>
<attribute name="css" value="opacity:0"/>
</body>
</page> B. <page>
<body>
<attribute name="css" value="style.opacity=0"/>
</body>
</page> C. <page>
<body>
<attribute name="style" value="opacity:0;"/>
</body>
</page> D. <page>
<body>
<attribute name="style" value="css.opacity=0"/>
</body>
</page>

Correct Answer: C

Question 6

A merchant wants to send email notifications to those customers after a week who placed the order but didn't pay. Suppose email content is almost similar to the default order email template content with some additional text, so you decided to use the same but in a new custom template. How you pass the order object to the email template so that it will render the all data of default template?

A. Load the order using increment_id and use getData() to convert it to array and then pass to setTemplateVars method of _transportBuilder instance. B. None of these. C. Load the order using increment_id and pass this object to setTemplateVars method of _transportBuilder instance. D. Create json of all variables that are used in the email template and pass to setTemplateVars method of _transportBuilder insatance.

Correct Answer: B

Question 7

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

A. Implement \Magento\Framework\console\Commandinterface to enable command auto-discovery B. Create a cli. xml that will declare the command to run C. Create your command class D. Add your command to the \Magento\Framework\Console\CommandListInterface using di.xml

Correct Answer: C,D

Question 8

A merchant has created a segment that applies to registered customers whose gender is female. You then migrate customers by copying data directly from one database to another. What two ways are used to assign migrated customers with a female gender to the segment?

A. Run bin Mgento index:reinde.\ customer_segment B. Re-save the customer segment in the Admin C. Click on the Refresh Segment Data button in the Admin D. They will be automatically assigned by a cron job at the scheduled time

Correct Answer: A,C

Question 9

You have created a module MyCompany_MyModule that adds a custom category attribute. The attribute is not showing up on the Category Edit Page in the Admin. How do you correct this?

A. Define the field in MyCompany MyModule/view/admintml\ui_component\category_form xml B. Call Sattribute-setIsVisible(1): in data patch after creating the attribute C. Call 3attribute->setIsSystem(0); in data patch after creating the attribute D. Define the field in MyCompany MyModule\view\adminhtml\layout\catalog_category_edit.xml

Correct Answer: D

Adobe Certified Master Magento Commerce Architect - AD0-E704 Exam Practice Test