Cognizant Software Developer interview questions

Aptitude test was taken over by AMCAT. It consisted of Quants, verbal and logical sections. The shortlisted students were called for technical interview followed by HR interview.Basic of OOPS and its features. They also asked some 2-3 programs to write. Apart form this they also asked one puzzle.

there were 3 rounds..aptitude, technical and HR...aptitude round was easiest and technical depends upon the prep you have made...mainly consisted of dbms. object oriented programming, any program based on your field of interest..sometimes even micro processors questions are also asked.