These are blocks created for the sole purpose of assigning visual structure to a store page such as header, left column, main column and footer.

How are themes grouped together into design packages?

How do you completely disable a module in Magento?

If you sell different products in a bundle, Where do you add a new options to a bundle product?

Difference in the effect of calling the invoice capture() method versus the invoice pay() method?

Define the last fall-back hierarchy

Suppose your site uses only the Table Rates Shipping method. Shipping table rates of your site are as shown in the given image. Your customer buys a product weighing 0.5. from the USA. What is the shipping rate for this product?

Who accesses the service layer?

How to get Magento extension to run javascript when item added to cart?

Components of a Magneto module?

What step during the layout loading is the node processed?