Equinix Senior Associate Software Engineer Onsite Interview

Hope this will help someone :slight_smile:
Interview Duration : 2 hours
2 Technical Rounds

Problem 1 : Given an input n stairs, return the possible permutations to reach nth stair.
Constraints: you can move at the most 1 step or two steps at a time.
input_1 : n = 0
output_1 : [[0]]
input_2 : n = 1
output_2 : [[0,1], [1]]
input_3 : n = 2
output_3 : [[0,1,2], [1,2], [2]]

Design Question : Design an E-commerce website like Amazon/walmart.
Problem 2 : Design a stack and implement all the methods in the stack.
Problem 3 : Implement queue with stack.