You Want to Display a Grid for a Custom Collection

question 23

Multiple Choice

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) toHtml ( )
• E) render ( )

Comprehend the structure and purpose of a computer program.

Understand the characteristics and functionalities of C and C++ programming languages.

Identify the components of an operating system and its significance in computer systems.

Distinguish between different algorithm representation techniques such as pseudocode and flowcharts.

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Definitions:

Long-Run Equilibrium

A state in which all factors of production and outputs are fully adjusted to each other, and all economic forces are in balance, with no surplus or shortage.

Plaster

A mixture of lime or gypsum with sand and water that hardens when dried, used for coating walls and ceilings.

Labor

The engagement of human abilities, both physical and mental, in crafting goods and services.

Garden Gnomes

Decorative statues often placed in gardens, depicting mythological creatures known as gnomes.