Round 1 -
HackerRank Assessment Test (Level - Easy)

Round 2 [PS/DSA/Java Concepts Round] -

1. Difference Between Pass By Value And Pass By Reference
2. Singleton Class In Java
3. Internal Working Of HashMap
4. Next Greater Element
   https://leetcode.com/problems/next-greater-element-i/

PS: Had A Better Offer In Hand, Hence Aborted The Further Process.

https://leetcode.com/discuss/interview-experience/1630461/Rupeek-or-SDE-II-or-Bengaluru-or-Oct-2021-Offer