Question: What was the method for the resolution of NC where the fight lasted less than 3 rounds?
SQL: SELECT "Method" FROM "2-11042849-2" WHERE "Round" < 3.0 AND "Res." = 'NC';

Question: Who was the opponent during the UFC 90 event with a fight that lasted less than 4 rounds?
SQL: SELECT "Opponent" FROM "2-11042849-2" WHERE "Round" < 4.0 AND "Event" = 'UFC 90';

Question: What was the method for the resolution of the fight at UFC 160?
SQL: SELECT "Method" FROM "2-11042849-2" WHERE "Event" = 'UFC 160';