what is folder sharing? Explain hidden sharing and open sharanig How can i assign that?

Folder Sharing:--> The folder sharing means we can access
the files & Folders of other computer in our computer
without access the Desktop & Drives.

Hiden Sharing:--> The hiden sharing means we share the
drive with Sign $ & we can't see the drive in Network.

Open Sharing:--> The Open sharing means we can see the
drive in Network.