Which one of the following is not a valid layout type in Ext?

The ________ is a useful proxy when you need to make request to a different domain, on which your application is not deployed.

Which config option is used to bound a component within the dimension of another container?

The _______ is responsible for encapsulating the Model and can also configure a proxy to load or save the data.

What plugin is required for cell editing?

Which of the following is a required config option for grid column?

What is the correct option to completely fill the width of a container?

Which of the following is not a config option of Ext.util.Sorter?

What is that config option for changing CSS class on a column cell?

What is the correct syntax to enable gridpanel text selection?

Which one of the following is the correct syntax in Ext.js to make an ajax request?