Feature is XML file which is used to activate or deactivate a facility in the SharePoint. Feature includes the element manifest file which explains the elements which all are included in this feature.
Feature have different Scope levels 1. Site level 2. Farm level 3.Web Level
Feature can activate some other features this is called feature stabling.
Feature have different Scope levels 1. Site level 2. Farm level 3.Web Level
Feature can activate some other features this is called feature stabling.