1. Written
- Find unions of all intervals(startime, endtime)
- Design cricket score dashboard (which can give match result, tournament result and player stats)
2.
- how to sort a very large file in a single node
- Design pastebin(very large through, scalable and distributed)
3.
- reverse a sentence with words.
- design rubik’s cube and its operation (all rotations and checking final state)
4.
- how will u much couchbase in ur unit test cases.
- design a mr job to sort a very large dataset
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