Real Interview Questions

PolicyBazaar Interview Questions (Real, Asked)

5 real questions candidates were actually asked at PolicyBazaar interviews. Practice any of them out loud with Roundd AI and get instant feedback — free, no signup.

1. 1.

   Implement an LRU (Least Recently Used) Cache supporting get(key) and put(key, value), including cache invalidation once capacity is reached.

   Software Engineer

2. 2.

   What is indexing in a database, what are the types of indexing, and what internal data structure powers it?

   Software Engineer

3. 3.

   Write a SQL query to find the Nth highest salary.

   Software Engineer

4. 4.

   What is the difference between a mutex and a semaphore?

   Software Engineer

5. 5.

   Find the Next Greater Element for each element in an array.

   Software Engineer