Download Aptitude Crack
img not found img not found

Digital Electronics - Engineering

Q1:

For a Mod 64 parallel counter we need

A 6 flip flops

B 6 flip flops and 2 AND gates

C 6 flip flops and 4 AND gates

D none of the above

ANS:C - 6 flip flops and 4 AND gates

26 = 64 So we need 6 flip-flops and (6 - 2) = 4 AND gates.