SharePoint Developer Interview Question:

Please explain what's the new App model?

Submitted by: Muhammad

SharePoint 2013 Introduces a Cloud App Model that enables you to Create apps. Apps for SharePoint are self-contained pieces of functionality that extend the capabilities of a SharePoint website. An app may include SharePoint components such as lists, workflows, and site pages, but it can also surface a remote web application and remote data in SharePoint.
Submitted by: Muhammad