QB-99 — Observed Pool
This lesson is part of full access
One payment of ₹250 opens every lesson, practice set and mock for all five companies. No subscription, no expiry.
What is inside
- Part A — Online assessment items
- Part B — Interview live-coding tasks (all solved in Java and executed)
- Part C — Interview SQL (executed in SQLite: python3 coding/observed/sql_observed.py)
- Part D — Interview theory and HR questions, with a model answer
- Part E — Discarded items and why