Magento Magento Certified Developer Plus M70-201 Questions & Answers

• Question 31:

  Which of the following will cause the javascript file at [magento root]/skin/frontend///js/some.js to be added to the output of the standard Magentopage/html_head block?

  

  A. B. C. D.

  Correct Answer: D

• Question 32:

  Two modules, Foo and Moo, both rewrite the catalog/product model, but only the Moo module's rewrite is being used. Both modules Foo and Moo reside in the community code pool.

  Which two approaches allow the functionality from both classes to be used? (Choose two)

  A. Copy Foo_Model_Product to the local code pool.

  B. Copy Moo_Model_Product to the local code pool and merge the logic from Foo_Model_Product into it.

  C. Copy Moo_Model_Product to the local code pool and make it extend Foo_Model_Procluct, making sure the logic of both classes does not conflict.

  D. Copy Moo_Model_Product to the local code pool.

  E. Change the rewrite directive of the Moo module to rewrite foo/product instead of catalog/product.

  Correct Answer: BC

• Question 33:

  How are "Rule-based related products" added to the shopping cart when you check their checkbox together with the checkbox for the basic product?

  A. As the basic product's custom options

  B. Separately from the basic product

  C. As the basic product's configuration options

  D. As a single grouped product

  Correct Answer: B

• Question 34:

  What is the basic class/interface for every model observer class?

  A. Mage_Model_Config_Observer

  B. Mage_Core_Model_Event_Observer_Abstract

  C. Mage_Core_Model_Event_Observer_Interface

  D. There is no required inheritance.

  E. Varien_Object

  Correct Answer: D

• Question 35:

  What event do Website Restrictions use to restrict access?

  A. controller_front_init_before

  B. controller_action_predispatch

  C. controller_front_send_response_before

  D. controller_action_layout_load_before

  Correct Answer: B

• Question 36:

  Given an EAV-based data model whose data is stored in the table foo_entity, in which table would you find the values for an attribute of the varchar type?

  A. foo_entity_attribute_storage

  B. foo_entity_varchar

  C. entity_attribute_varchar

  D. foo_entity

  Correct Answer: B

• Question 37:

  How can you update a third-party system with every new order created in Magento?

  A. Use the native sales_order.update API call.

  B. Use a sales_order_place_after API call.

  C. Create an observer in Magento on the sales_order_place_after event.

  D. Customize the third-party system to listen to Magento's sales_order_place_after event.

  Correct Answer: C

• Question 38:

  In which order are the following methods executed after Mage_core_Model_Abstract:: save () is called?

  1 - Mage_Core_Model_Abstract::_beforeSave()

  2 - Mage_Core_Model_Abstract::_afterSave()

  3 - Mage_Core_Model_Mysql4_Abstract::_beforeSave()

  4 - Mage_Core_Model_Mysql4_Abstract::_afterSave()

  5 - Mage_Core_Model Abstract::afterCommitCallback()

  A. 1, 2, 3, 4, 5

  B. 1, 3, 2, 4, 5

  C. 1, 3, 4, 2, 5

  D. 3, 1, 4, 2, 5

  Correct Answer: C

• Question 39:

  Which three of the following will return an instance of a resource model? (Choose three)

  A. Mage::getResourceModel( 'customer/customer1);

  B. Mage::getResourceSingleton('customer/customer');

  C. Mage::getModel('customer/customer')->getResourceModel();

  D. Mage::getResourceModel('customer/customer')->getInstance();

  E. Mage::getModel('customer/customer')->getResource();

  F. Mage:: getRe sour ceModel 'customer/customer' )->getRe source ();

  Correct Answer: ABE

• Question 40:

  Assume you added a product with custom options to the shopping cart.

  Where will the data for the custom options be stored persistently?

  A. in the sales_flat_quote table, as a serialized string in a text field

  B. in the session, as a serialized array

  C. in a separate table, sales_flat_quote_item_option

  D. Magento doesn't store persistent data about custom options; only the new price and new SKU are stored.

  Correct Answer: C