Download Adobe AD0-E704 Sample Test Questions and Answers

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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 MagentoCustomerModelCustomer $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?

Use proxy class for customer and use create() method to get a fresh customer object

Use factory class for customer and use create() method to get a fresh customer object

We can not filter a collection in foreach loop, need to use load() on customer model

None of these

2. You are working to add a custom eav_attribute in such a way that it's value should be saved in a custom EAV table catalog_product_entity_customgallery. You added the attribute using the setup script.

Now, what could be the next change here, so that Magento system can perform the lookup for this attribute whenever any search/fetch is performed?

Create a new backen_type called customgallery, in eav_attribute table

create a new backen_type called customgallery, in eav_entity table

Create a new backen_type called customgallery, in eav_attribute_set table

Create a new backen_type called customgallery, in eav_entity_type table

3. Consider below command: bin/magento dev:theme:create frontend vendor themename Please select correct options based on it (choose 2):

dev is subject and frontend is a subject area argument

dev is group and frontend is a subject area argument

theme is subject and create is an action

theme is group and create is an action

4. How should a developer display a custom attribute on the category edit page in the admin panel when a new module Vendor.Category is created?

Create vlew/adminhtml/layout/catalog_category_edit.xmI in the module, and then define a block that would display the field for the attribute.

Create vlew/adminhtml/ui_component/category_form.xml file in the module, and then define the field for the attribute.

The field for the attribute will appear automatically.

5. 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:

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

Form component in the banner_index_index.xml

Listing component in the banner_index_index.xml

Grid component in the banner_index_index.xml

6. Magento can load the configuration file di.xml area-specific. During bootstrapping, each application entry point loads the appropriate di.xml files for the requested area.

Please select the set of correct areas, where this file can be loaded by Magento:

adminhtml, frontend, webapi_rest, webapi_soap, crontab

backend, frontend, webapi_rest, webapi_soap, crontab

adminhtml, frontend, webapi_rest, webapi_soap, system

backend, frontend, webapi_rest, webapi_soap, system

7. A merchant has noticed an error in the checkout. The accessed URL is /checkout.

Where can the developer find the responsible controller in the Magento.Checkout module?

Controller/lndex/lndex.php

Contiollef/Checkout/lndex.php

Controller/lndex/Checkout.php

8. A furniture merchant have 100k products in the store. In a custom product list page, he advised you to enable the caching as per user paginate the products.

So what should the approach to cache the block data as per pagination request:

In block class toHtml() method, define cache_lifetime, cache_tags and cache_key_<current_page_here>

In block class_construct() method, define cache_lifetime, cache_tags and cache_key_<current_page_here>

In block class toHtml() method, set_isScopePrivate property to false as per requested page number.

In block class_construct() method, set_isScopePrivate property to false as per requested page number.

9. What is the purpose of a URL Rewrite?

It is used to save URLs in the database for cache cleaning.

It helps URLs Become more friendly for customers and search engines.

It disables URLs that authenticate the user automatically.

10. Suppose, you need to create custom configuration file called search.xml, in the a custommodule under etc/.

Which steps are needed to achieve this?

Create module_dir/etc/search.xml and modules_dir/etc/search.xsd

Define loader in module_dir/etc/di.xml, for the custom conifguration file module_dir/etc/search.xml

Create module_dir/etc/config.xml and modules_dir/etc/config.xsd

Define loader in module_dir/etc/di.xml, for the custom conifguration file module_dir/etc/config.xml

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11. OrangeCompany developed a grocery theme that can be assigned to any number of stores. Suppose a merchant purchased this theme and asked OrangeCompany developers to customize it so that theme can be assigned to 2 stores only when the extension is upgraded to the next version.

What should be the correct setup script file to perform the customization?

InstallSchema.php

InstallData.php

UpgradeSchema.php

UpgradeData.php

12. You need to integrate a third-party extension called OrangeComapny_StockSync. It has sample data so there is Setup/InstallSchema.php, and Setup/InstallData.php files in the extension. But you are advised to install the module in such a way that it should only create table and structure, but not add or import any data.

What should be the correct way of doing it, as per the above necessity:

In module.xml file, set schema_version=”0″ and execute the setup:upgrade command

In module.xml file, set data_version=”0″ and execute the setup:upgrade command

Run the command setup:db-schema:upgrade

Run the command setup:db-data:upgrade

13. Consider below code in a UiComponent xml file: MagedealEmployeeUiDataProviderEmployeeDataProvider employee_data_source entity_id id

What is the application of?

The class attribute defines DataProvider class which is the primary source of any data or metadata that the component needs or will use.

This references a PHP class that must implement MagentoFrameworkViewElementUiComponentDataProviderDataProviderInterface. And it can also extend or implement the MagentoUiDataProviderModifierPoolDataProvider

The class attribute defines UiComponent class which is the primary source of any data or metadata that the component needs or will use.

This references a PHP class that must implement MagentoFrameworkViewElementUiComponentDataProviderUiComponentInterface. And it can also extend or implement the MagentoUiDataProviderModifierPoolDataProvider

14. After enable the content security policy in a magento site, you see below warnings/errors in the browser console. "[Report Only] Refused to load the script 'https://cdn.jquery.com/jquery.js' because it violates the following Content Security Policy directive: "script-src assets.adobedtm.com".

What could be the standard fix of this problem?

Add etc/csp_whitelist.xml in a custom module and whitelist it under policy id=”script-src”

Add etc/csp_whitelist.xml in a custom module and whitelist it under policy id=”link-src”

Add etc/config.xml in a custom module and set report only to 1, to let the browser load all script urls without error.

Disable the module Magento_Csp to let the browser load all script urls without error.

15. 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?

async

defer

rel

ie_condition

16. You are working with an OMS that requires you to add an attribute to the order API.

How do you add a field to the existing sales API?

You update MagentoSalesApiOrderManagementInterface and MagentoSalesApiDataOrderInterface to add your field

You add an extension attribute to MagentoSalesApiDataOrderInterface to include the new field

You create an install script to add a column to the sales table and Magento will automatically pull in the information

You create an etc/webapi.xml file and add the new field as an item to the route, as shown in the following code:

17. In a phtml, you added script tag and defined couple of js variables as below:

Now to protect it from XSS attacks, which two methods allow you to keep the php variable output XSS-safe?Choose 2

$block->escapeUrl($myUrl)

$block->escapeJs($myName)

$block->escapeHtmlAttr($myName)

$block->escapeHtmlAttr($myUrl)