1 votes 1 votes A stack can be implemented using queue, but then we need to use atleast : $3$ queues $2$ queues only one queue is sufficient none of the options DS nielit-sta-2020 data-structures queue + – gatecse asked Dec 9, 2020 • recategorized Jul 5, 2022 by Lakshman Bhaiya gatecse 445 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes $2$ queues. So, the correct answer is $(B).$ Lakshman Bhaiya answered Dec 11, 2020 Lakshman Bhaiya comment Share Follow See all 0 reply Please log in or register to add a comment.