AD0-E721 Practice Online

Question 1

What is the purpose of the attribute in a block declaration in Layout XML files?

A : To define the block-s template file

B : To include JavaScript files

C : To specify the CSS class name

D : To specify the PHP class that the block should instantiate

Answer: D

Question 2

What is one benefit of using Grunt as a task runner tool in Adobe Commerce Front-end development?

A : Decreasing file size

B : Improving server response time

C : Streamlining workflow

D : Enhancing SEO

Answer: C

Question 3

What is the purpose of print.less in Magento LESS?

A : To set styling for print-friendly pages

B : To optimize file sizes for print formats

C : To define print-specific styles

D : To handle print-related media queries

Answer: C

Question 4

Which command can be used in CLI tools to deploy changes to a Magento store?

A : magento setup:upgrade

B : npx

C : grunt deploy

D : php bin/magento deploy

Answer: D

Question 5

Which partial file is used to define theme-specific styles in Magento's LESS files?

A : _widgets.less

B : _theme.less

C : _module.less

D : _extend.less

Answer: B

Name:	Adobe Commerce Front-end Developer Professional
Exam Code:	AD0-E721
Certification:	Adobe Commerce
Vendor:	Adobe
Total Questions:	279
Last Updated:	Jan 06, 2026