ISRO-DEC2017-47
Which of the following permutation can be obtained in the same order using a stack assuming that input is the sequence $5,6,7,8,9$ in that order? $7,8,9,5,6$ $5,9,6,7,8$ $7,8,9,6,5$ $9,8,7,5,6$
Which of the following permutation can be obtained in the same order using a stack assuming thatinput is the sequence $5,6,7,8,9$ in that order?$7,8,9,5,6$$5,9,6,7,8$$7,8...