Yes. She was one of the first ten people to receive one and the only one to survive. (creating the 1 in 10 chance of surviving one)
umm actually, on naruto ultimate ninja 3, you have to be anko and you have to use her ultimate attack on orochimaru, and after that it says "curse mark form" hope i helped :)
no.
No, only members of the Hyuuga clan have Byakugan, like Hinata and Neji. Anko has a curse mark from Orochimaru though
Just like national fox back special
Sasuke, Jugo, Tayuya, Kimimaro, Kidomaru, Juroubou, Sakon (and Ukon), Anko, and Mizuki.
Well I'm sure most shinobi of Konoha in Kakashi's generation knew about Orochimaru before he became a traitor. Note that Anko is around Kakashi's age, and he turned against the village and gave her the curse mark before leaving (as Orochimaru was Anko's teacher). So it's likely that Anko, as well as Kakashi and others in their age group, knew of him before he became a traitor.
Anko is the teacher. Anko is the girl, who like sasuke, has a the same curse mark given to her by Orochimaru because she was like his subordinate. But he erased her memories after she decided not to stay with him. It is important to know that she is the second test teacher because she has a battle with Orochimaru when she realizes that he is after Sasuke uchiha.
Itachi doesn't have curse mark. Its just Sasuke
You need curse mark mark rampage
There is no curse mark level 3. There's only 1 and 2.
No Anko does not die.
Sharingan, Mangekyo, Curse mark level 1, curse mark level 2, curse mark level 3, Full curse(this is where the dragon is released from saskues body