Bidtellect Interview Question

1) OO theory. Abstract vs Interface. Overloading vs Overriding. Static. Public, Protected, etc, 2) Data structures. Heap vs Stack. List, Link Lisdt, 3) Depend. Injection 4) Big O 5) Code optimization 6) Git: Command line. FF, Merge, Branch, Reset 7) Sql: Indexing, tuning, optimization, cluster, covered, composite, nonclusted 8) RI: PK, Checks, FK 9) SQL Server - Data types 10) A lot of trick questions - how do you do X in sql server or C#. You can't type of answers.