Oyo Interview Experience | 3 years Experienced for SDE-2

Shared my resume on LinkedIn with HR. 4th round was Behavioural round.

Round 1:

1. Design bookmyshow.

Round 2:

1. Given inorder and post order traversals, construct the binary tree.
2. Find first missing positive integer from a given array.

Round 3:

1. Make leaves of binary tree, doubly linked list and remove from the tree.
2. Reverse a linked list in following order:input: 1 -> 2 -> 3 -> 4 -> 5 ->6
   output: 1 -> 3 -> 5 -> 6 -> 4 ->2