Adobe AD0-E704 Exam Practice Test Instant Access

Question 1

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:

AWe can not define uiComponent file in a page-layout file.

BForm component in the banner_index_index.xml

CListing component in the banner_index_index.xml

DGrid component in the banner_index_index.xml

Answer : C

Question 2

While debugging a problem with a scheduled product update, you want to get a list of products that are scheduled for the next update. How does Magento Staging store scheduled entities?

AScheduled entities are stored in a copy of the entity table with a _ version suffix

BScheduled entities are stored in their tables as separate rows with version stored in the created_in updated_in fields

CIn the table staging_update as a serialized array of ids in the field entity_ids

DIn the table sTaging_scheduied_entity where each scheduled entity is represented by a row related to the staging_update table

Answer : D

Question 3

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?

AUse Proxy classes with help of di.xml

BUse VitualType classes with help of di.xml

CUse Dependecy Injection with help of di.xml

DUse factory classes instead of Model.

Answer : A

Question 4

Suppose you want to develope a custom extension that should provide product_redirect_links to amazon.com, ebay.com and other sites. Suppose this must be added using extension_attribute feature to make that availbe for product repository and services, then what are the customizations needed to develope it: Choose 2

AIn your custom module, create etc/extension_attributes.xml, and define needed attribute_code under
extension_attributes for=''Magento\Catalog\Api\Data\ProductInterface''

BIn your custom module create, etc/di.xml and add plugin code to join product_redirect_links attribute to ProductRepositoryList
<type name='Magento\Catalog\Api\ProductRepositoryInterface'>
type='Magento\ExternalLinks\Model\Plugin\Product\Repository'/>
</type>

CIn your custom module create Setup/InstallSchema.php and add requried product attribute create code and run setup:upgrade.

DNone of these

Answer : A, B

Question 5

You need to build a custom module to add a notice to the Advanced Inventory section on the product form. The notice text can be specified in the system configuration. How do you implement this?

AYou add a plugin on the form \Magento\Cataiog\Ui\DataProvidr\Product\Form\ProductDataProvider to add a field in the Advanced Inventory section

BYOU add a plugin on Magento\CatalogInventory\Ui\DataProvider\Product\Form\Modifier\AdvancedInventory to modify the Section metadata

CYou inject a custom block into the reference container in the catalog_product_index layout

DYou add a field to product_form. xml as a child of the stock_data fieldset

Answer : D

Question 6

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?

ASblock->escapeData()

BSblock->escapeOutput()

CSblock->escapeHtmlAttr()

D$block->escapeHtml()

E$block->escapeUrl()

Answer : B, C, D

Question 7

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?

AIn case of an error in the observer the order will not be saved in the database

BThe payment status is not available at the moment when the order is saved

CThe final price for the order is not available on the sales_order_save_after event

DThis event will not be fired if the order is placed through the WebAPI

Answer : A

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