1st Round(Telephonic)
- Database Queries
- Authorization Module of an application
- Median of two sorted arrays
2nd Round(Telephonic)
- Difference between mongo n postgresql
- Difference between postage n mysql
- POST vs GET except for the basic one
- Print the linked list in reverse manner(Not actually reversing)
- /post/1 n /posts proper json output structure
- Multiple inheritance
- interfaces
- rails views, active record queries
- has_many through when to use
- linux directory structure
3rd Round(ftf) CTO
- Design a URL Shortener, ques around db vs hash for short code
- Security
- Web session
- Inventory Management System Design
- Why leaving current organization