Magento-2-Certified-Associate-Developer Exam Questions Instant Access

Question 1

The module MyCompany_MyModule provides custom admin interface pages.

Access to these pages should only be granted to specific users.

You add the required configuration to the module's acl.xml file, but the setting does not seem to work as expected.

How do you visually check if Magento evaluates your ACL resource as expected?

AWrite a plugin for the class \Magento\Framework\Acl\LoaderInterface::populateAcl() and echo out the loaded roles

BInspect the output of the CLI command bin/magento admin:role:resources -- all

CIn the browser, open the admin User Roles page. Choose a role and inspect the tree of available resources

DInspect the response of a GET request to the webapi endpoint
http://example.com/rest/V1/acl/resources

Answer : D

Question 2

A merchant requires the ability to configure contact information for their brick and mortar stores as a CSV file upload. The module already exists and contains an etc/adminhtml/system.xml file where the new field can be added.

How do you specify the class that will process the uploaded file?

A<upload_model>\Magento\Config\Model\Config\Upload\File</upload_model>

B<frontend_model>\Magento\Config\Model\Config\Frontend\File</frontend_model>

C<backend_model>\Magento\Config\Model\Config\Backend\File</backend_model>

D<source_model>\Magento\Config\Model\Config\Source\File</source_model>

Answer : C

Question 3

You added a new constructor argument to an existing action controller class.

When you reload the page you get a PHP error that the wrong argument is passed to the class.

How do you fix this?

AClean the page cache

BDeploy static content

CClean the <magento_root>/generated/ folder

DClean the config cache

Answer : A

Question 4

How can you access the select query of a collection?

AYou can only access the select query after the collection has been loaded by calling the public method query()

BIt is stored in a protected variable $query and can only be accessed from the inside of a collection class

CYou can get it by using public method getSelect() which returns an instance of Magento\Framework\DB\Select

DThe select query is not available in the collection class, it will be generated by the MySQL adapter right before executing a query

Answer : C

Question 5

\Magento\Sales\Model\Api\OrderRepositoryInterface::getList accepts a SearchCriteriaInterface to filter and sort information.

What class assists in creating an instance for SearchCriteriaInterface?

A\Magento\Framework\Api\SearchCriteriaFactory

B\Magento\Framework\Api\SearchCriteriaBuilder

C\Magento\Sales\Model\Order\SearchCriteria

D\Magento\Backend\Api\SearchCriteriaGenerator

Answer : B

Question 6

You have created a new block and will be adding this block on every page. The block contains user-specific information and cannot be cached. The block is added to the default.xml with:

What does this accomplish?

AThe block will be loaded on the store front using AJAX

BFPC will cache the block content for all cacheable pages

CFPC will be bypassed for this block and all other page content will be cached

DAll store front pages are no longer cacheable

Answer : D

Question 7

What will be the result of calling the save() method on a collection instance?

AIt will save all items with one INSERT ... ON DUPLICATE KEY UPDATE query

BIt will loop over all items and call save () on each one

CIt will save the select query execution result into the cache

DIt will save the select query to the cache

Answer : B

Magento 2 Certified Associate Developer Magento-2-Certified-Associate-Developer Exam Questions