What is Backbone.sync used for?

In Backbone, ____ provide a way for you to connect URLs (either hash fragments, or real) to parts of your application. Any piece of your application that you want to be bookmarkable, shareable, and back-button-able needs an URL.

Which of the following code will you use if Defining a root route?

Which of the following route parameter's statement is correct of Router? (choose all that apply) router.route(fun, name, [callback])

How do you we get only the first 20 items in a backbone collection?

Which code is used when model or collection is synced successfully with server?

Which of the following options is NOT a CollectionView Life-Cycle Event callback?

In relation to the attribute changes in Backbonejs models, which of the following Options is used for providing a global change handler that is used for responding to any attribute changing in the model?

In relation to RequireJS configuration options, which of the following options is used for specifying an array of dependencies to load immediately after processing of the configuration of RequireJS?

In relation to Jasmine-jOuery matchers. which of the following options is the correct syntax of the matcher that is used for checking if an event was triggered on the element?

Which options is the correct OUnit callback that runs after each assertion and provides the result of the test case (either error or log) along with the message?