JPMorgan Chase

Worst experience. They just asked for an intro and informed that you are rejected. Though it was scheduled, you were asked to wait for 3 hours. Then, surprisingly, you were rejected by asking such a basic question.

In the first interview, I was asked to implement a stack that can return the minimum value in O(1). In the second one, I needed to determine if two strings are permutations in O(n), and then we discussed the differences between a dictionary versus a

I was given an Employment Application form, wherein all the details like Personal Details, Family Background, Education Details (starting with the last degree), Employment Details (starting with current employment), Responsibilities in current job, O