Adobe Adobe Magento Commerce AD0-E703 Questions & Answers

• Question 31:

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

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

  B. It will loop over all items and call save () on each one

  C. It will save the select query execution result into the cache

  D. It will save the select query to the cache

  Correct Answer: B

• Question 32:

  You have been asked to display details from the customer's latest order on the customer's account dashboard (customer/account/). You create a new custom template to show the information.

  How do you obtain an order repository so you can fetch an order?

  A. Create a view model and specify an OrderRepositoryInterface argument in the _construct method

  B. In your template, add the following:$orderRepository=ObjectManager::getInstance()- >get (OrderRepositoryInterface::class);

  C. In your block, add a method with the following:return ObjectManager::getInstance()- >get (OrderRepositoryInterface::class);

  D. In your template, add the following:$orderRepository = new OrderRepository();

  Correct Answer: A

• Question 33:

  You are adding a child node to the product.info block using the XML:

  

  How will this block be rendered?

  A. Child block nodes are automatically rendered as HTML

  B. By calling $block->getChildHtml(`mynewblock') in the parent block's template

  C. The layout is invalid since block elements cannot be nested

  D. Automatically if the block class Custom implements the _toHtml method

  Correct Answer: B

• Question 34:

  Magento 2's architecture uses code to bootstrap a custom module that resides in app/code.

  What two files are required to make a module usable? (Choose two.)

  A. Helper/Data.php

  B. etc/config.xml

  C. etc/module.xml

  D. registration.php

  Correct Answer: CD

• Question 35:

  You are creating a module that will be sold on the Magento Marketplace. You wish for this module to be easily extensible, and decide to add the capability for other developers to utilize extension attributes. What is the minimum update necessary to enable this capability?

  A. Add the getExtensionAttributes() method and implement ExtensionAttributesInterface in each model.

  B. Create an ExtensionAttributeInterface for each model.

  C. Ensure each model extends Magento\Framework\Model\AbstractExtensibleModel.

  D. Configure your models in etc/extension_attributes.xml

  Correct Answer: A

• Question 36:

  You are reviewing a module to some special functionality to the Magento 2 application, You see directory / Console, What task you think in this directory contain script for this modules?

  A. contains CLI commands

  B. contains any PHP classes exposed to the API

  C. contains cron job definitions.

  D. contains section files

  E. open directory /Console and check script what code contaib

  Correct Answer: A

• Question 37:

  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

  Correct Answer: B

• Question 38:

  Where do you change the frontName for the admin router?

  A. app/etc/config.xml

  B. app/etc/env.php

  C. app/etc/local.xml

  D. composer.json

  Correct Answer: B

• Question 39:

  You need to add a new text attribute to all products in the Magento store. When this attribute is displayed on the product page, its values must be different depending on the selected language.

  Keeping simplicity in mind, how do you add this attribute?

  A. Use the Magento CLI to create a new custom attribute, then generate dictionaries for all supported languages

  B. Use a Data Patch to create a new EAV attribute

  C. Add a new column to the catalog_product_entity table using declarative schema

  D. Use the admin panel to create a new extension attribute

  Correct Answer: D

• Question 40:

  You are making some major adjustments to a core Magento class (ClassA). These adjustments are only necessary when utilized from a specific Magento class (ClassB). You have created MyClass that contains the needed customizations.

  Keeping upgradeability in mind, how do you configure di.xml to make the substitution happen?

  A. Ensure that MyClass extends ModuleA and set the , for ModuleB to point to your new class in di.xml.

  B. Set a for ModuleA to be replaced by MyClass

  C. Create a rewrite node that injects MyClass into ClassB.

  D. Create a virtual type that extends ModuleB, specifying an for MyClass.

  Correct Answer: A