How do you upload an image for a product in the Magento Backend?

Suppose you create a new product under the Catalog tab of Manage Products in the Magento backend and set the Attribute Set to 'T-shirt' as shown in the image. After defining the Attribute Set, you realize that you want to keep the newly created product under the 'Default' Attribute Set. How will you change the Attribute Set for the newly created product?

Which image types can you upload your own product image placeholder?

How do you get Current time zone in magento website?

Which shipping carriers are available in Magento?

How to add review list on product page of Magento ?

Because of the complex nature of the product data, there is a process that simplifies the data. What function controls this process?

Where are the Email Templates managed?

Which will return an instance of a Block object?

Which is a possible return value type of Mage::getConfig()->getNode()?