What are converters and Populators used for in the Commerce Facades and Services extensions?

• A. They allow you to dynamically generate data objects from subclassed model classes
• B. They allow you to populate models from user input-form data
• C. They allow you to customize the data objects to be delivered to the front end without changing the services implementation
• D. They allow you to implement price conversion logic in multi-currency sites

What is ysolr?

• A. a query API merging Solr and Flexible Search
• B. an extension which provides Solr services and data objects to the commercefacades (comment - there is no extension called ysolr)
• C. a hybris library for solr runtime configuration build into solrfacetsearch (Comment - by definition ye sahi hai dhunda tha lekin description nahin mila)
• D. a technology template to be used with extgen for cutomizing solr runtime configuration

Which of the following statements are true of both vouchers and
promotions?

• A. They can be restricted by date and/or time
• B. they can be applied to the total order or to individual products
• C. They have the status "potential" and "fired"
• D. they can be restricted to specific users and products so that they only discounts prices under certain conditions

Which of the following activities are recommended to make your hybris instance secure?

• A. create a new database user account with limited access rights, for managers who don't need admin access
• B. removing the admin and productmanager accounts and replacing them with your own named accounts with equivalent access rights
• C. changing the Tomcat manager user and password in the project properties file
• D. changing the default hybris passwords