Unbinding function, is used to remove the validation binding on the model and removing all events hooked up on the?

BackboneJS fetch collection based on parameters using the following code?

Which of the following styles of variables is using Backbone in routers?

Models can be created by extending Backbone.Model which of the following?

Sync:Manages actual persistence by a function that Backbone calls every time it attempts to read or save a __ to the server?

Which of the following is Backbone Model object functions?

Which of the following QUnit Assertion is used to perform a boolean assertion that returns true if the first parameter returns true?

Which of the following Jasmine-jQuery matchers is used for checking, if an element on the page is correctly rendered?

In relation to Jasmine matchers. which of the following matchers compares using the === function?

In relation to Grunt uglily task, which of the following options is the correct tag that is used for allowing conf‌iguration properties to be included in the task?

In relation to Backbone.js. which of the following functions is NOT performed by a model?