NO.67 How can you access the select query of a collection?

NO.68 You are working on a project that contains a million SKUs. The merchant has requested the product view page to have a custom color schema and page layout depending on the product price range.
How do you implement this, keeping simplicity in mind?

NO.69 What interface should a frontend controllers action implement?

NO.70 Magento and third-party developers can find it difficult to track and report the dependencies that customized extensions have on other extensions. To address these issues, the Magento system introduces service contracts.
What is a Service Contracts – Data interfaces?

NO.71 Your module, MyCompany_MyModule, is using the frontName mymodule. You need to locate the class responsible for the frontend path /mymodule/custom.
What file contains the controller class for the frontend path /mymodule/custom?

NO.72 You are building CLI that use the console to create a customer account with our custom command as like php bin/magento customer:user:create –customer-firstname=”Mahin” –customer-lastname=”Rahman”
–customer-email=”[email protected]” –customer-password=”mahin@123″ –website=”1″ using: protected function configure() { $this->setName(‘customer:user:create’) ->setDescription(‘Create new customer’) ->setDefinition($this->getOptionsList()); } protected function getOptionsList(){ return [
——————]; } Which below Option are not required in blank? (Choose 2)

NO.73 You have created a new section in system configuration under the Catalog tab:

How do you restrict an access to the section using Magento ACL?

NO.74 A module you are working on needs to send a newsletter to all subscribed customers at predefined intervals.
Which two actions do you take to make sure the newsletter is sent? (Choose two.)

NO.75 You need to render a product attribute’s raw value as a variable in a script tag. This value will be used to initialize an application on the frontend. How do you render this value?

NO.76 How do you persist an entity to the database?

NO.77 You have added a new attribute origin of the type varchar to the product entity.
Which two calls will filter a product collection with origin set to “California”? (Choose two.)

NO.78 A merchant gives you the module MyCompany_MyModule to install.
How do you identify which REST endpoints are supported by the module?

NO.79 Magento allows you to specify custom values per store for product attributes created in the admin panel.
Which architectural pattern makes it possible?

NO.80 How can you render a text on a page using only layout xml?

NO.81 There is a custom extension called MyCompany_MyModule. It has the following layout customization declared in MyCompany/MyModule/view/frontend/layout/default.xml:
<referenceContainer name=”content”>
<block class=”MagentoFrameworkViewElementTemplate”
name=”my.block”
template=”MyCompany_MyModule::my_template.phtml”
cacheable=”false”/>
</referenceContainer>
What will be the result of the customization?

NO.82 A custom module is performing an optimized custom query for quote items. The class applies the query customizations on the select object of a quote item collection instance.

You are tasked to resolve an issue where the query sometimes does not deliver the expected results. You have debugged the problem and found another class is also using a quote item collection and is loading the collection before the custom module. How do you resolve the issue, keeping maintainability in mind?

NO.83 A merchant is interested in setting different prices for the same products in different store scopes.
What do you reply to this inquiry?

NO.84 What is the relationship between products and categories in Magento?