Cognizant Software Developer interview questions

1.introduction 2.internship experience 3.projects 4.python fundamentals like list, tuple 5.datatypes 6.lamda code 7. one more easy code. 8.arg*and drag* 9.overriding 10.differnece between list and tuple 11.dictionary 12.id verification 13.sql question 14. sql code 15. joint

I had to go throw three technical round which went very well but still I didn't received any revert back from them. I round included coding round, aptitude test, sql round.