Cognizant Associate Software Engineer Developer interview questions

1st round was online test (webcam) which was easy,2nd round was technical they just asked about basics and next round was final HR round which was the worst part they select people based on their count (since that is a mass recruitment) even people who did their best in HR got rejected

Campus recruitment drive.....Written round where almost more than 1k students were there and 465 were selected for the interview ..... 1) Technical round - she started with tell me something about yourself than went through the tech. qus.. Code - find the max no, doubly linked list & bubble sort Basics - Dbms join querry & normalization Java, python and c++ basic qus Oops concepts Networking - TCP/IP & OSI model with layer discription Definations of digital, machine learning,etc ** qustions on current working projects