Magento Magento Certified Developer Plus M70-201 Questions & Answers

• Question 11:

  How can reward points be converted to a discount on checkout?

  A. One reward point equals one dollar, and is then converted to the websites currency using native currency rates.

  B. One reward point equals one unit of the website's currency.

  C. You can specify your own conversion rate in the admin area.

  D. For making a product purchasable in reward points, you can specify a "reward point price" for each product.

  Correct Answer: C

• Question 12:

  What must be done to allow a third-party system to access the Magento API?

  A. Run a login call with username/password, and use the returned session_id for every request.

  B. Get a token previously generated in Magento admin.

  C. Run an authenticate call with username/password; the call will set up a session automatically.

  D. Register the remote IP address in the api/allowed_ips/[system name] node.

  E. Use a secure certificate, with public/private keys, and get a private key installed inside Magento.

  Correct Answer: A

• Question 13:

  Assume you have product with qty in stock=1, and two people are trying to buy it at the same time.

  Which of the following statements is true?

  A. Only one is able to add the product to the shopping cart. That person will be able to buy the product.

  B. Only the person who starts checkout first will be able to buy the product.

  C. Only the person who passes the payment step first will be able to buy the product.

  D. Both persons can go to the Place Order step, but the one who places the order first will get the product.

  E. Both persons will be able to complete the checkout, because both have local copies of the available inventory.

  Correct Answer: D

• Question 14:

  You have used the "refresh'' action on the cache management page for the block html cache type.

  Which of the following types of cache record would be cleared?

  A. all cache records containing HTML code

  B. items for block classes extending Mage_Core_Block_Template only

  C. items having at least one of the tags found in the configuration under the xpath global/ cache/type s/block_html/ tags

  D. block class items with expired lifetime

  Correct Answer: C

• Question 15:

  The initial call to will create and return an instance of the specified class.

  Subsequent calls to this method during the same execution cycle will return the same class instance as opposed to creating a new one.

  A. Mage: :getResourceModel('namespace/modulename');

  B. Mage:: get Instance ('name space/modulename');

  C. Mage: :getModel( 'modulename/modelname') ;

  D. Mage::getSingleton('modulename/modelname');

  Correct Answer: D

• Question 16:

  Which entity collects the grand_total and base_grand_total that the different total models collect?

  A. Sales/quote

  B. Sales/quote_address

  C. Sales/order

  D. Checkout/cart

  Correct Answer: B

• Question 17:

  The value of the config/placeholders/ [placeholder_id] /block node from the merged cache.xml configuration is used .

  A. only as a human-readable attribute to the placeholder tags in full page cache records

  B. to fetch the cache lifetime for the full page cache entry from the correct block instance

  C. to build the unique cache id for full page cache records

  D. to map a block instance to the corresponding placeholder configuration while saving a full page cache entry

  Correct Answer: A

• Question 18:

  You want to display a grid for a custom collection. After extending Mage_Adminhtml_Block_widget_Grid, which two of these methods should you implement? (Choose two)

  A. _getCollection()

  B. _prepareCollection()

  C. _prepareColumns()

  D. toHtmlO

  E. render()

  Correct Answer: BC

• Question 19:

  Which one of the following classes does NOT exist in Magento?

  A. Mage_Adminhtml_Block_widget_Form_Element_Abstract

  B. Mage_Adminhtml_Block_Widget_Form

  C. Mage_Adminhtml_Block_Widget_Form_Container

  D. Mage_Adminhtml_Block_Widget_Form_Element

  E. Varien_Data_Form_Element_Abstract

  Correct Answer: B

• Question 20:

  How can you restrict access to a custom API resource?

  A. Only by creating a new role under System/Web Services/Roles

  B. By setting up an ACL in etc/api.xml and creating a new role for it in System/Web Services/Roles

  C. Only by extending Mage_Api_Controller_Action and overriding the _isAllowed method

  D. By setting up an ACL in etc/adminhtml.xml and creating a new role in System/Permissions/Roles

  Correct Answer: A