If the sequence of operations - push (1), push (2), pop, push (1), push (2),…

ISRO Scientist/Engineer SC · 2015 · Computer Science

If the sequence of operations - push (1), push (2), pop, push (1), push (2), pop, pop, pop, push (2), pop are performed on a stack, the sequence of popped out values

  1. A.

    2,2,1,1,2

  2. B.

    2,2,1,2,2

  3. C.

    2,1,2,2,1

  4. D.

    2,1,2,2,2

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