Which of the following methods will allow access to a Magento session from other sites on different subdomains?

For data security and privacy reasons, Magento uses two cookies for frontend session. All I know is that one of them is being set in Mage_Core_Model_Cookie::set(..) and the other one in Zend_Session::expireSessionCookie(). Why does Magento use the Zend_Session::expireSessionCookie()?

Assuming a left column is going to be added, which are possible values of the block type in the code below?

How can a new column be added in sales_flat_order to save a custom value in Magento?

Which will sort any collection in Magento?

Which will programmatically create a shopping cart price rule in Magento?

Which code sample will display products from a certain category in random order?

Select the correct sequence of methods to use to create a bundle product in Magento.

Assuming that a column needs to be added under Catalog >> Manage Products in Magento, which file will need to be edited?

Which will return the absolute path for a product image in Magento?

Which will display only 'configurable' products in a page?