How many 3-to-8 line decoders with an enable input are needed to construct a 6-to-64 line decoder without using any other logic gates?
(A) 7
(B) 8
(C) 9
(D) 10


Answer: (C)

Explanation: Refer: GATE-CS-2007 | Question 85

Option (C) is correct.

Quiz of this Question


  • Last Updated : 20 Nov, 2018

Share your thoughts in the comments