Thank you for reply to my post. I saw the differences regarding the definitions of both. But i need in detail depth about those two.
And I'm going to answer you the same way (this sounds like a homework question, so we go by the site
Posting Guidelines where I can help you by making this a discussion, but I'm not allowed to just sit here and list all the differences).
So, let's start with the big difference - user roles. What do you think is the difference between a workgroup and a domain, and what more detail are you confused about? (If you're having trouble with this, think about an 'admin' role. How are they going to get access to all the computers in a domain? In a workgroup?)