Correct Answer : jQuery, Backbone.js, Underscore
Explanation : The three js files required to set up Backbone.js are jQuery, Backbone.js, Underscore, etc.
Correct Answer : deleteList: function() { if (confirm(delete a list?')) { bTask.views.activeListMenuItem.model.destroy(); } return false; }
Correct Answer : object.on(event, callback)
Correct Answer : collection.retrive()