The underscore prefix (“_”) in variable names in Magento template files marks these variables as __________?

Which layout handle can be used to assign a customized template file to the filter navigation block in the left
column?

What is System -> Design used for?

In which of the following directories is a .xml file located?

A website contains the three store views “English”, “French”, and “German”, with the following settings
configured:

The template file template/page/lcolumn.phtml exists within the following frontend themes:

Using prototype.js, which selector would be used to target a group of list items with the class of item?

If a layout handle exists in the “base/default” package, your custom design package, and the custom package’s
“local.xml”, which handles can be merged?

Which code snippet shows the correct way to add a JavaScript file from your custom theme to all Magento
pages?

Given the following layout XML, what will be the expected result on the Magento frontend?

You want to add the file “somescript.js” in a template. The JS-file is in the folder “root: js/lib”. Which piece of
code should you use?