FIS Interview Question

1st round: unit test cases coding example of unit test, coding example of polymorphism and inheritance, diff between IS and AS what is Internal keyword? diff between stored procedure and function? (30 min for coding test which is write program for reverse string) 2nd round: Architechture of your project? what is static keyword and when do we use it? explain repository pattern and singlton, as per your project description. Quetions about sql server? where do you see your self in next 5 years? what do you do if you hasd conflict with your collegues?