Exam Questions Papers - Engineering

Q1:

Consider circuit with 4 : 16 Demux below: Now:
  1. f1 = (2, 6, 11, 12)
  2. f2 = (2, 5, 14)
  3. = p(2, 3, 4, 5, 9, 13, 14)

A only 1 and 3 are correct

B only 1 is correct

C only 2 is correct

D 2 and 3 are correct

ANS:D - 2 and 3 are correct

f1 = y2 + y6 + y11 + y12 and f2 = y1 + yl0 + yl3 f1(m, n, o, p) = (3, 4, 9, 13) f2(m, n, o, p) = (2, 5, 14) = Π(2, 3, 4, 5, 9, 13, 14).