First round - Coding

Second round - Design

Design a booking reservation system like BookMyShow.

• Where exactly will you lock the seat for 5 minutes?
• Concurrency issues.
• Which database will you use for each service?

First round - Coding

Implement LRU cache using a hashmap and a doubly linked list. How would you refactor the code?

Second round - Design

Design a booking reservation system, similar to BookMyShow.

Draw the different services involved in an online drawing tool.

Draw the diagram neatly, as a snapshot of the diagram will be taken at the end of the interview and your performance will be evaluated based on it later. No matter how well you explain things verbally, put everything in the diagram, as the diagram will be evaluated later.