Adobe Commerce Front-End Developer Expert (AD0-E727) Free Practice Test

Question 1

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 record from database

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

D. Remove the theme using magento theme:uninstall CLI

Correct Answer: C,D

Question 2

A developer is customizing a product page and needs to pass a custom argument to a PHTML template. How should they pass this argument through the layout XML?
Response:

A. Use a JavaScript mixin to pass the argument.

B. Use the <argument> tag within the block definition in the layout XML.

C. Modify the core PHTML template to accept the argument.

D. Pass the argument via the admin panel's configuration.

Correct Answer: B

Question 3

What is the primary purpose of the bin/magento setup:upgrade command in Adobe Commerce?
Response:

A. To clear the cache

B. To deploy static content

C. To install new extensions

D. To update the database schema and data

Correct Answer: D

Question 4

A client's website is running very slowly after a recent deployment. An Adobe Commerce Developer notices that the full-page cache is disabled and needs to be turned back on. Which CLI command should the Developer use?
Response:

A. bin/magento cache:enable full_page

B. bin/magento cache:start full_page

C. bin/magento cache:begin full_page

Correct Answer: A

Question 5

A developer needs to create a custom layout for a promotional campaign, including images, text, and videos. How should they use Page Builder to create this layout?
Response:

A. Write custom HTML and CSS to create the layout.

B. Use JavaScript to inject content dynamically.

C. Use the Page Builder to drag and drop the appropriate content blocks (image, text, video) into the layout.

D. Modify the database schema to include promotional content.

Correct Answer: C

Question 6

An Adobe Commerce developer has created a custom extension Vendor_Module and declared the following layout instructions in Vendor/Module/view/frontend/layout/default.xml:
<referenceContainer name="content">
<block name="footer.comment" template="Vendor_Module::comment.phtml" after="-" cacheable="false"/>
</referenceContainer>
Which pages will be uncacheable as a result?
Response:

A. All storefront pages

B. All CMS pages

C. Only product pages.

D. Only the home page

Correct Answer: A

Question 7

What function should be used to escape output when displaying user-generated content in Adobe Commerce templates?
Response:

A. sanitizeText()

B. escapeHtml()

C. outputRaw()

D. renderHtml()

Correct Answer: B

Question 8

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

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

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

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

Correct Answer: A

Question 9

Where can a merchant enable and configure gift card options in Adobe Commerce?
Response:

A. Under the "Sales" tab in the admin panel

B. Using the config.xml file

C. In the "System Configuration" section of the admin panel

D. In the Page Builder settings

Correct Answer: A

Question 10

Which of the following actions can be performed by defining JavaScript components using layout XML in Adobe Commerce?
(Choose two)
Response:

A. Attach JavaScript functionality to specific blocks on the page.

B. Handle server-side database queries.

C. Directly modify the backend admin settings.

D. Define the order in which JavaScript components are loaded.

Correct Answer: A,D

Question 11

Which Grunt command should a developer run to compile LESS files into CSS in Adobe Commerce?
Response:

A. bin/magento setup:upgrade

B. grunt less:compile

C. composer update

D. grunt exec

Correct Answer: D

Question 12

An Adobe Commerce developer is getting an error from the block class: Vendor\Module\Block\Maintenance

To remove the error, the developer added this Layout XML instruction:

After adding the Layout XML instruction, the developer is still getting the error. What is the reason the error is still showing? Response:

A. The display attribute is not valid.

B. The display attribute is only supported on <container> .

C. The block is cached and requires cache flush to remove the error.

D. The block object is still generated.

Correct Answer: D

Welcome to TestSimulate

Adobe Commerce Front-End Developer Expert (AD0-E727) Free Practice Test