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Adobe AD0-E720 Adobe Commerce Front-End Developer Expert Exam Practice Test

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Total 50 questions

Adobe Commerce Front-End Developer Expert Questions and Answers

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Question 1

An Adobe Commerce developer needs to modify the width and height of all product images inside the theme Vendor/theme. What file inside the theme is responsible for these changes?

Options:

A.

Vendor/theme/etc/images.xml

B.

Vendor/theme/etc/view.xml

C.

Vendor/theme/etc/theme.xml

Question 2

Adobe commerce fronted developer needs to speed up the cloud environment deployment process with predefined theme languages for reducing the number of unnecessary themes files.

Which place developer should add language codes?

Options:

A.

SCD_matrix deploy variable in .magento.env.yaml file

B.

relationships property in .magento.app.yaral file

C.

scopes section in config.php file

Question 3

An Adobe Commerce developer has been asked to move a block called country from the container sidebar to the container content, the block has to be the last child on the content container.

Which layout instruction would be used to move the block?

Options:

A.

B.

C.

Question 4

What is the difference between styles-l.less and styles-m.less ?

Options:

A.

styles-i.less is used to generate basic and mobile-specific styles and stytes-m.less is used to generate desktop-specific styles.

B.

styles-i.less is used to generate desktop-specific styles and stytes-m.less is used to generate only mobile-specific styles.

C.

styles-i.less is used to generate desktop-specific styles and stytes-m.less is used to generate basic and mobile-specific styles.

Question 5

An Adobe Commerce developer is customizing buttons for a custom theme that inherits Magento/blank theme and needs to override the default values. Where would the default values for the buttons be located?

Options:

A.

lib/web/css/source/lib/_buttons.less

B.

lib/web/less/source/lib/_buttons.less

C.

lib/web/css/source/lib/_button.less

Question 6

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?

Options:

A.

app/design/frontend///layouts. xml

B.

app/design/frontend///Magento_Theme/layouts.xnil

C.

app/design/frontend///Magento_Theme/layout/layouts.xml

Question 7

An Adobe Commerce developer has created a system configuration field:

Using Layout XML, how can the visibility of a block be controlled by a system configuration?

Options:

A.

B.

C.

Question 8

An Adobe Commerce developer is using a view model within an existing block:

What are two ways to access the view model class in the template? (Choose two.)

Options:

A.

$block->getData('view_model')

B.

$block->viewModel()

C.

$block->getViewHodel()

D.

$block->getData('viewModel)

Question 9

When using Grunt, which CLI command is used to track changes in the source files and recompiles CSS files?

Options:

A.

grunt start

B.

grunt watch

C.

grunt less

Question 10

An Adobe Commerce developer was asked to customize a JavaScript component which is written as a function. How would the developer extend the native JavaScript function?

A)

B)

C)

Options:

A.

Option A

B.

Option B

C.

Option C

Question 11

An Adobe Commerce developer needs to create translations for the Orange/custom theme. Which directory would the developer place the translations?

Options:

A.

Orange/custom/etc

B.

Orange/custom/translations

C.

Orange/custom/il8n

Question 12

An Adobe Commerce developer wants to create a sticky widget.

How would the widget be initialized using the data-mage-init attribute?

A)

B)

C)

Options:

A.

Option A

B.

Option B

C.

Option C

Question 13

An Adobe Commerce developer wants to completely overwrite _module. less of Orange_Checkout module, in their theme. Where would the developer place the file?

Options:

A.

Custom/theme/Orange_Checkout/frontend/web/css/_module.less

B.

Custom/theme/web/css/source/Orange_Checkout/_module.less

C.

Custom/theme/Orange_Checkout/web/css/source/_module.less

Question 14

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?

Options:

A.

app/design/frontend/Vendor/Theme/Magento_LayeredNavigation/layout/override/catalog_category_view_type_layered.xml

B.

app/design/frontend/Vendor/Theme/Magento_Layered.Navigation/layout/catalog_category_view_type_layered.xml

C.

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

Question 15

An Adobe Commerce developer wants to override the template assigned to a block named existing, product, block. This relationship is defined in the catalog_product_view. xml layout in the Magento_Catalog module. They cannot simply override the file in their theme, as this change is part of a feature that is being released to the marketplace as a module called "Orange_CustomProduct".

The developer has already created the desired template at app/code/Orange/CustomProduct/view/f rontend/templates/custom-product-block.phtml.

What can they add to app/code/Orange/CustomProduct/view/f rontend/layout/catalog_product_view. xml in their module to accomplish this?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D