What do profiles allow developers to offer?

In order for this piece of code to work properly what piece of code must be placed before it? "Ext.app.Controller"

True or False? Sencha Touch lists don't rely on being bound to stores of model instances.

What two ways can an event component be added?

The Ext.device.Geolocation provides Sencha applications with information about latitude, longitude, ____, speed, _____.

True or False? Sencha.io will not automatically preserve aspect ratio.

Class names should be properly namespaced using which notation?

Which of the following is not a subclass of Text?

During runtime applications can use the validate() method on model instance to trigger ____.

What is the name of the documentation tool provided by Sencha?

Which of the following would be a proper implementation of createDelayed().