Q. 17 Let k = 2n. A circuit is built by giving the output of an n-bit binary counter as input to an n-to-2n bit decoder. This circuit is equivalent to a
(A) k-bit binary up counter.
(B) k-bit binary down counter.
(C) k-bit ring counter.
(D) k-bit Johnson counter.
Answer: (C)
Explanation:
