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Total 136 questions
Which statement describes a model class that extends Mage_Core_Model_Abstract?
- A. The model class consists of properties and methods for storing and manipulating data retrieved via separate resource classes responsible for database operations.
- B. The model class is responsible for loading the frontend layout templates and responding to page requests via its Action methods (for example, indexAction).
- C. The model class does not encapsulate any logic except for logic providing access to the data loaded from the database.
- D. The model class is primarily responsible for direct query operations such as retrieving and storing data and then rendering that data to the frontend view.
Answer : A
Which one of the following is responsible for sending a remote request to the payment service when capturing an order?
- A. Payment Info
- B. Order Payment
- C. Payment Method
- D. Invoice
Answer : C
Which of the following lines includes a payment method object?
- A. $quote->getShippingAddress()->setPaymentMethod(isset($data['method']) ? $data['method'] : null); inside Mage_Checkout_Model_Type_Onepage
- B. .public function setPayment(Mage_Sales_Model_Quote_Payment $payment) inside Mage_Sales_Model_Quote
- C. $method = $this->getMethodlnstance(); inside Mage_Sales_Model_Quote_Payment
- D. $instance->set!nfoInstance($this); inside Mage_Payment_Model_Info
Answer : C
Which class is extended to render a dropdown in admin forms?
- A. Mage_Adminhtml_Block_Widget
- B. Mage_Core_Block_Abstract
- C. Mage_Adminhtml_Block_Abstract
- D. Mage_Adminhtml_Block_Template
- E. Varien Data Form Abstract
Answer : E
Which of the following is a true statement about how Magento loads data for an EAV-based data model?
- A. A data helper is used in order to properly load an objects attributes from the database
- B. EAV-based data models use a different abstract resource class than other data models
- C. The attribute values are loaded into an attribute collection object
- D. You must always specify each of the attributes to be loaded on the model
Answer : B
Which class should you refer to in order to troubleshoot Website restriction issues?
- A. Enterprise_WebsiteRestrictions_Model_Restriction
- B. Enterprise_WebsiteRestrictions_Helper_Data
- C. Enterprise_WebsiteRestrictions_Model_Mysql4_Restriction
- D. Enterprise_WebsiteRestrictions_Model_Observer
Answer : D
Which of the following options would cause a poll/poll collection to load all entities that have been posted during April, 2011?
- A. $collection->addAttributeToFilter('date_posted', array('from' => '2011-04-01', 'to' => '2011-04-30') );\
- B. $collection->addFieldToFilter('date_posted', array('from' => '2011-04-01', 'to' => '2011-04-30') );
- C. $collection->addPostDateFilter('2011-04-01', '2011-04-30');
- D. $collection->addFieldToSelect(('date_posted', arrayCfrom' => '2011-04-01', 'to' => '2011-04-30') );
Answer : B
Given a grid interface that extends from Mage_Adminhtml_Block_Widget_Grid, which of the following methods could you override to allow data to be loaded from a custom data collection?
- A. _prepareDataModel
- B. _prepareCollection
- C. _initDataModel
- D. _initGrid
Answer : B
A valid way to extend Mage_Adminhtml_Cms_PageController with the Acme_Cms_Adminhtml_PageController class would be to set the following configuration:
Which of the following code pairs should be inserted in the blank spots in the code shown above?
- A. Mage_Adminhtml, Acme_Cms_Adminhtml
- B. Mage_Adminhtml, Acme_Cms_Adminhtml_PageController
- C. Mage_Adminhtml_Cms_PageController, Acme_Cms_Adminhtml
- D. Mage_Adminhtml_Cms_PageController, Acme_Cms_Adminhtml_PageController
Answer : A
How can you make a payment method store entire credit card numbers?
- A. For security reasons, there are no native ways for doing that.
- B. Pass the credit card number to the payment method: it will be stored automatically.
- C. Change the protected property of payment method $_canSaveCc to true.
- D. Configure your method to save the card number by setting 1 to the following xpath: default/payment/_NAME_/save_cc
Answer : C
The final price for the product on the product view page is__________.
- A. taken from the catalog_product_index_price table
- B. taken from the catalog_product_index_price_idx table
- C. taken from the catalog_product_index_price_final_idx table
- D. calculated on-the-fly on php-level
- E. pre-calculated in the products price attribute
Answer : D
Which of the following items is NOT utilized in Magentos implementation of EAV-based data models?
- A. An entity table for storing the entities' basic information
- B. One or more tables to store the entities' associated pieces of information
- C. A two-column cross-link table to associate attribute values with a corresponding entity
- D. Foreign keys on each relevant table to connect relevant pieces of information at the database level
- E. An attribute table that defines what data (and of what type) may be stored on a particular entity
Answer : C
What is the difference between the base grand total and grand total attributes of the order?
- A. base_grand_total is a grand total before tax is applied; grand_total is the grand total after tax is applied.
- B. 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.
- C. 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.
- D. base_grand_total is in a base currency and grand_total is in the currency of the website where the order was submitted.
Answer : D
You have a product collection and want to add a filter to get all products whose name starts with Test or whose price is 0.00.
Which of the following statements would add that OR condition?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer : A
When the Magento configuration is being loaded, all the XML files in app/etc and the module registration files under app/etc/modules/ are loaded first. After that step, in which order are the following items loaded?
1. Configuration from the core_config_data DB table
2. app/etc/local.xml
3. The etc/config.xml of all active modules
- A. 1, 3, 2
- B. 3, 1, 2
- C. 3, 2, 1
- D. 1, 2, 3
Answer : C
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