Online Access Free M70-201 Exam Questions

To implement a standard Adminhtml form for a custom data model, which two of the following must you do? (Choose two)

• A.Implement a sub-class of Mage_Adminhtml_Block_Form_Abstract.
• B.Implement a sub-class of Mage_Adminhtml_Block_Widget_Form.
• C.Create sub-classes of Mage_Adminhtml_Block_Form_Element_Abstract for each form field to be presented.
• D.Declare your module's block class prefix in the config.xml file.
• E.Add a set of configuration values in the module's config-xml defining the form fields to be displayed.

Which of the following allows you to render a custom form element using a template?

• A.Extend your element from Mage_Core_Block_Template, and then specify the template inthe constructor.
• B.Create a custom renderer for the form element, and use an anonymous block to execute the template in it.
• C.Specify 'template' => 'path/to/your/template' in the addFieId method's third parameter when configuring the form.
• D.Set the template manually by calling $form->getElement () ->setTemplate (..) when configuring the form.
• E.Specify the template in the element's protected variable $_template.

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_Container
• C.Mage_Adminhtml_Block_Widget_Form
• D.Mage_Adminhtml_Block_Widget_Form_Element
• E.Varien_Data_Form_Element_Abstract

When you register an event observer, which two of the following pieces of information are required for it to function?

• A.Call order
• B.Method (or function) arguments
• C.Object type (singleton, model, none, etc.)
• D.Class name
• E.Active/inactive status
• F.Method (or function) name

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_varchar
• B.foo_entity_attribute_storage
• C.entity_attribute_varchar
• D.foo_entity