Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
I really want to ask an anonymous question, and I think I have seen a question by "Anonymous", so it possible to ask a question and mark it as anonymous?
It is not possible.
However, you can create another account and ask under that account. It isn't against the rules as long as you don't interact between the two (upvote each other etc.).