1] OA Codility
Two questions based on graph and array.

2] Round -1 DSA
https://leetcode.com/problems/reverse-words-in-a-string/
Project details

3] Round 2 LLD
Design client API to connect/execute commands with linux/windows machines.

4] Round 3 LLD
Design File System to read file having 10M lines
Search number of lines having purticular word

Verdict - Reject