1. Which of the following will display a customer's TAX/VAT number? Answers: • $taxvat = $order['customer_taxvat']; or • $order->getData('customer_taxvat'); 2. Why does the error, "front controller reached 100 router match iterations", occur? Answers: • Router references were set incorrectly. 3. Which of the following will sort products in the catalog by the date they were added? Answers: • Under "app/code/core/Mage/Catalog/Model/Config.php", add this value to the $options array: 'created_at' => Mage::helper('catalog')->__('Date') 4. Is it possible to trigger an event after an order has been set to "processing"? Answers: • Yes, by using a custom module. 5. Which of the following code samples will get all products sorted by 'position', assuming 'position' is of a numeric type? Answers: • $products = Mage::getModel('catalog/product') ->getCollection() ->add...
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