Why we use the properties.current.web instead of SPContext.Current.web in event receiver?

What is the difference between Sandbox solution & farm solution?

How many places the SharePoint designer and can be managed?

What is Ribbon in SharePoint 2010?

Can it be possible to integrate active directory users to SharePoint website?

What are the zones in SharePoint?

Which are default master pages in Sharepoint 2010?

what is MOSS ?

What two files are typically (this is kept generally) included when developing a content type, and what is the purpose of each?

Can you give a example where feature receivers are used?