Q$-1.$

a$)$ CL$.$K$.$ S and R inpruts in SRR Nip flop are called symchronots inputs

b$)$ No une state in active low SR$-$latch occurs when $S-$ R $=$ c$)$ The output of sequential logio circuits depends upon previous $$ and existing.

d$)$ The Boolean equation for three input XOR gate is $q,$