Cognizant Programmer Analyst Trainee (PAT) interview questions

Technical interview took about 15-20 minutes where they asked basic programming questions and asked us to do a coding of our interest. If we got selected in technical interview they immediately made a HR interview call there they ask about basic HR questions like our interest, hobbies.

The interview was about 40 minuts long. They started with simple questions and went to the intermediate. they asked questions from c, java, dbms and sql. the hardest question was queries which used nested subqueri, order by, group by etc.