Adobe Commerce Front-End Developer Expert - AD0-E727 Exam Practice Test

Question 1

A developer needs to create a custom layout for a product page. What is the correct approach to define this new page layout in Adobe Commerce?
Response:

A. Update the page layout settings in the admin panel.

B. Modify the existing layout XML files directly in the core code.

C. Use JavaScript to modify the layout on the frontend.

D. Create a new layout XML file in app/design/frontend/<Vendor>/<Theme>/Magento_Catalog/layout.

Correct Answer: D

Question 2

An Adobe Commerce Developer wants to display custom images in the transactional email using the following code:
<img src="{{ view url="images/custom-image.jpg" }}" alt="Custom Image" /> Where should the "custom-image.jpg" be stored?
Response:

A. app/design/frontend/MyCompany/mytheme/Magento_Email/web/images/

B. app/design/frontend/MyCompany/mytheme/web/images/

C. pub/media/email/store/images/

Correct Answer: B

Question 3

A developer needs to add a custom block to a product page without replacing the existing layout XML. What is the best practice for adding this block?
Response:

A. Disable the default layout XML files in the admin panel.

B. Modify the core layout XML directly in the vendor folder.

C. Merge the custom XML into the existing layout by extending the layout in the theme.

D. Use the env.php file to register the new layout.

Correct Answer: C

Question 4

How can a developer add a translation in a JavaScript file in Adobe Commerce?
Response:

A. Use the env.php file to enable translations.

B. Use the requirejs-config.js file to include translation strings.

C. Use the mage/translate module to handle translations.

D. Directly modify the .phtml template.

Correct Answer: C

Question 5

A developer is tasked with creating a new theme in Adobe Commerce. Which two key files must be created or modified in the app/design/frontend/<Vendor>/<Theme> directory to register the theme?
Response:

A. registration.php and config.xml

B. theme.xml and layout.xml

C. theme.less and theme.xml

D. theme.xml and registration.php

Correct Answer: D

Question 6

An Adobe Commerce Developer is editing an existing jsLayout on the page. Which code will correctly extend the jsLayout?
Response:

A.

B.

C.

Correct Answer: A

Question 7

An Adobe Commerce developer wants to remove the default Wishlist and Compare Products blocks on a category page with layered navigation Where would this modification be placed, assuming the developer only wants to make this change?
Response:

A. app/design/frontend/Vendor/Theme/Magento_Layered.Navigation/layout/catalog_category_view_t ype_layered.xml

B. app/design/frontend/Vendor/Theme/Magento_LayeredNavigation/layout/override/catalog_categor y_view_type_layered.xml

C. app/design/frontend/Vendor/Theme/Magento_Catalog/layout/catalog_category_view.xml

Correct Answer: A

Question 8

An Adobe Commerce developer is adding a custom feature that displays a customer's personal information. After adding a block in a layout and linking a template that outputs the content, the customer's personal information is being cached by Adobe Commerce. Keeping performance in mind, what would be the Adobe recommended approach to avoid the customer's personal information being cached?
Response:

A. Clear cache every time a new request is made to avoid caching issues.

B. Transform the layout to use private content

C. Disable the Full-Page Cache

D. Add cacheable="false" to the block in the layout XML file

Correct Answer: B

Question 9

How can a developer customize the translation of a frontend string in Adobe Commerce using a theme?
Response:

A. Create a translation file in app/design/frontend/<Vendor>/<Theme>/i18n/.

B. Use JavaScript to override the text on the frontend.

C. Update the text in the admin panel.

D. Modify the app/code files directly.

Correct Answer: A

Question 10

An Adobe Commerce Developer is adding a new page layout to the theme directory within a custom theme. Which file needs to be created to register the new page layout?
Response:

A. app/design/frontend/<VendorName>/<ThemeName>/Magento_Theme/layout/layouts.xml

B. app/design/frontend/<VendorName>/<ThemeName>/Magento_Theme/layouts.xml

C. app/design/frontend/<VendorName>/<ThemeName>/layouts.xml

Correct Answer: B

Question 11

An Adobe Commerce developer needs to uninstall a manually added theme. The developer has navigated to the vendor directory where the theme was installed in app/design/frontend/<VendorName> .
Which two steps would the developer take to uninstall the theme?
(Choose two.)
Response:

A. Update the project dependencies using composer update

B. Remove the theme using magento theme:uninstall CLI

C. Remove the theme record from database

D. Remove the app/design/frontend/<VendorName>/<VendorTheme> directory

Correct Answer: B,D

Question 12

Where can developers configure tax settings in Adobe Commerce?
Response:

A. Using the Page Builder content types

B. In the env.php configuration file

C. Under "Sales" in the admin panel

D. By modifying the tax.xml file in the core module

Correct Answer: C

Question 13

An Adobe Commerce developer wants to override the following Layout XML file in the theme ExampleCorp/orange.app/design/frontend/ExampleCorp/blank/Vendor_Module/layout/catalog_product_view.xml What path would the developer use inside the layout directory of the theme to override the file?
Response:

A. /override/ExampleCorp/blank/catalog_product_view.xml

B. /catalog_product_view.xml

C. /override/theme/ExampleCorp/blank/catalog_product_view.xml

Correct Answer: B

Question 14

A developer is preparing for a large-scale update on a live Adobe Commerce site. To prevent customers from accessing the site during the update, which command should they run?
Response:

A. composer remove

B. grunt watch

C. bin/magento maintenance:enable

D. bin/magento cache:clean

Correct Answer: C

Question 15

A developer needs to store customer-specific data in the local browser storage to personalize the shopping experience. Which module should they use to achieve this in Adobe Commerce?
Response:

A. Knockout.js module

B. Customer Data module

C. Mage cache module

D. jQuery AJAX module

Correct Answer: B

Adobe Commerce Front-End Developer Expert - AD0-E727 Exam Practice Test

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