Magento-2-Certified-Associate-Developer Exam Practice Test Instant Access

Question 1

In layout files you can change al element's order on a page. This can be done using one of the following:

instruction

before and after element attributes?

How are two methods different?

AThey are the same, both provide access to the same functionality

BElements are renamed by default when using the move instruction

CThe move instruction allows altering an element's parent node

DBefore and after attributes can only be used with referenceContainer and referenceBlock

Answer : D

Question 2

Your module adds a new controller class which will return a JSON response.

What will be the return type of the execute method?

AYou should implement a new API endpoint instead of returning JSON from a controller

BThe string value of \Zend_Json::encode()

CAn instance of \Magento\Framework\Controller\Result\Json

DNo return needed, an object that can be converted to JSON must be set as the Response body

Answer : C

Question 3

You are adding a new menu item to the admin backend which will link to a custom backend page.

The declaration of the route:

What do you specify as the menu item action attribute value so it links to /admin/mycompany/mymodule/?

Aaction=''adminhtml/mycompany/mymodule/''

Baction=''admin/mycompany/mymodule/''

CIt is not possible without extending the adminhtml route in routes.xml

Daction=''mycompany/mymodule/''

Answer : D

Question 4

You have been given the task of importing products from an external source. You decide to create a custom module to do this. The class handling the import creates a product for each record, sets the data on it and saves it to the database.

What do you inject into a constructor to represent each product you create?

A\Magento\Catalog\Model\Product

B\Magento\Catalog\Api\Data\ProductInterfaceFactory

C\Magento\Catalog\Api\Data\ProductInterface

D\Magento\Catalog\Model\ProductBuilder

Answer : B

Question 5

How do you add a foreign key to an existing table created by another module?

ACreate etc/db_schema.xml file with the table node and constraint child node

BRun the command bin/magento setup:db-schema:upgrade <table> <constraint declaration>

CThis can only be done with raw SQL in a Schema Patch file

DCreate the etc/db_constraints.xml file and specify foreign key there in the constraint node

Answer : B

Question 6

While developing a module you need to modify an existing Data Patch.

How can you force Magento to execute an existing Data Patch file again?

ABy removing the Data Patch, running the command: bin/magento setup:db-data:upgrade, then copying the file back and running the command again

BBy deleting the record with the Data Patch class name from the table patch_list table

CBy changing the version of the Data Patch in the getVersion method

DBy modifying the data_version value in the setup_module table

Answer : B

Question 7

How do you pass an array ['one', 'two] as a parameter to you block using the layout XML arguments directive?

AOption A

BOption B

COption C

DOption D

Answer : A

Magento 2 Certified Associate Developer Magento-2-Certified-Associate-Developer Exam Practice Test