Question 21
What is the difference between the base_grand_total and grand_total attributes of the order?
- base_grand_total is a grand total before tax is applied; grand_total is the grand total after tax is applied.
- base_grand_total is the grand total at the moment of order submission; grand_total is the grand total at the moment of order closing.
- base_grand_total is the grand total in the currency of the store where the order was submitted; grand_total is in US dollars always.
- base_grand_total is in a base currency and grand_total is in the currency of the website where the order was submitted.
Question 22
Which object never encapsulates any shopping cart items?
- Mage_Checkout_Model_Cart
- Mage_Sales_Model_Quote
- Mage_Sales_Model_Quote_Address<type=shipping>
- Mage_Sales_Model_Quote_Address<type=billing>
Question 23
Which of the following items is NOT utilized in Magento's implementation of EAV-based data models?
- An entity table for storing the entities' basic information
- One or more tables to store the entities' associated pieces of information
- A two-column cross-link table to associate attribute values with a corresponding entity
- Foreign keys on each relevant table to connect relevant pieces of information at the database level
- An attribute table that defines what data (and of what type) may be stored on a particular entity
Question 24
Which four of these xml elements are used in system.xml to configure a system configuration property? (Choose four)
- backend_model
- admin_model
- frontend_model
- source_model
- source_type
- show_in_store