GATE 2020 Computer Science and IT Question Paper with answer Posted on March 7, 2021March 7, 2021 by admin 41. Question Give relation is in 3NF but not in BCNF Because for non-trivial FD x → A, with x is not super key and A is prime attribute. Because for no-trivial FD x → A, with x is not super key and A is not prime attribute, x is not proper subset of key . Because for non- trivial FD x → A with x is not supper key and A is not prime attribute, x is proper subset of key. None of these Answer Related Pages: 1 2 3 4 5 6 7 8 9