The MSI chip 7474 is
(A) Dual edge triggered JK flip-flop (TTL).
(B) Dual edge triggered D flip-flop (CMOS).
(C) Dual edge triggered D flip-flop (TTL).
(D) Dual edge triggered JK flip-flop (CMOS).
(A) Dual edge triggered JK flip-flop (TTL).
(B) Dual edge triggered D flip-flop (CMOS).
(C) Dual edge triggered D flip-flop (TTL).
(D) Dual edge triggered JK flip-flop (CMOS).